121615263

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 254251008

約数和(自身を除く): 132635745

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 31, 33, 37, 51, 63, 77, 81, 93, 99, 111, 119, 153, 187, 189, 217, 231, 259, 279, 297, 333, 341, 357, 407, 459, 527, 561, 567, 629, 651, 693, 777, 837, 891, 999, 1023, 1071, 1147, 1221, 1309, 1377, 1581, 1683, 1887, 1953, 2079, 2331, 2387, 2511, 2849, 2997, 3069, 3213, 3441, 3663, 3689, 3927, 4403, 4743, 5049, 5661, 5797, 5859, 6237, 6919, 6993, 7161, 8029, 8547, 9207, 9639, 10323, 10989, 11067, 11781, 12617, 13209, 14229, 15147, 16983, 17391, 17577, 19499, 20757, 20979, 21483, 24087, 25641, 27621, 30969, 32967, 33201, 35343, 37851, 39627, 40579, 42687, 48433, 50949, 52173, 58497, 62271, 64449, 72261, 76923, 88319, 92907, 99603, 106029, 113553, 118881, 121737, 136493, 145299, 156519, 175491, 186813, 193347, 214489, 216783, 230769, 264957, 298809, 340659, 356643, 365211, 409479, 435897, 469557, 526473, 560439, 643467, 650349, 794871, 1021977, 1095633, 1228437, 1307691, 1501423, 1579419, 1930401, 2384613, 3286899, 3685311, 3923073, 4504269, 5791203, 7153839, 11055933, 13512807, 17373609, 40538421, 121615263]

約数ペア:

[(1, 121615263), (3, 40538421), (7, 17373609), (9, 13512807), (11, 11055933), (17, 7153839), (21, 5791203), (27, 4504269), (31, 3923073), (33, 3685311), (37, 3286899), (51, 2384613), (63, 1930401), (77, 1579419), (81, 1501423), (93, 1307691), (99, 1228437), (111, 1095633), (119, 1021977), (153, 794871), (187, 650349), (189, 643467), (217, 560439), (231, 526473), (259, 469557), (279, 435897), (297, 409479), (333, 365211), (341, 356643), (357, 340659), (407, 298809), (459, 264957), (527, 230769), (561, 216783), (567, 214489), (629, 193347), (651, 186813), (693, 175491), (777, 156519), (837, 145299), (891, 136493), (999, 121737), (1023, 118881), (1071, 113553), (1147, 106029), (1221, 99603), (1309, 92907), (1377, 88319), (1581, 76923), (1683, 72261), (1887, 64449), (1953, 62271), (2079, 58497), (2331, 52173), (2387, 50949), (2511, 48433), (2849, 42687), (2997, 40579), (3069, 39627), (3213, 37851), (3441, 35343), (3663, 33201), (3689, 32967), (3927, 30969), (4403, 27621), (4743, 25641), (5049, 24087), (5661, 21483), (5797, 20979), (5859, 20757), (6237, 19499), (6919, 17577), (6993, 17391), (7161, 16983), (8029, 15147), (8547, 14229), (9207, 13209), (9639, 12617), (10323, 11781), (10989, 11067)]