2009092113

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 3883991040

約数和(自身を除く): 1874898927

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 31, 51, 63, 69, 93, 119, 153, 161, 189, 207, 217, 279, 357, 391, 459, 483, 527, 621, 651, 713, 837, 877, 1071, 1173, 1449, 1581, 1953, 2139, 2631, 2737, 3213, 3519, 3689, 4347, 4743, 4991, 5859, 6139, 6417, 7893, 8211, 10557, 11067, 12121, 14229, 14909, 14973, 18417, 19251, 20171, 23679, 24633, 27187, 33201, 36363, 44727, 44919, 55251, 60513, 73899, 81561, 84847, 99603, 104363, 109089, 134181, 134757, 141197, 165753, 181539, 190309, 244683, 254541, 313089, 327267, 342907, 402543, 423591, 462179, 544617, 570927, 625301, 734049, 763623, 939267, 1028721, 1270773, 1386537, 1712781, 1875903, 2290869, 2400349, 2817801, 3086163, 3235253, 3812319, 4159611, 4377107, 5138343, 5627709, 7201047, 9258489, 9705759, 10630117, 12478833, 13131321, 16883127, 21603141, 29117277, 31890351, 39393963, 64809423, 74410819, 87351831, 95671053, 118181889, 223232457, 287013159, 669697371, 2009092113]

約数ペア:

[(1, 2009092113), (3, 669697371), (7, 287013159), (9, 223232457), (17, 118181889), (21, 95671053), (23, 87351831), (27, 74410819), (31, 64809423), (51, 39393963), (63, 31890351), (69, 29117277), (93, 21603141), (119, 16883127), (153, 13131321), (161, 12478833), (189, 10630117), (207, 9705759), (217, 9258489), (279, 7201047), (357, 5627709), (391, 5138343), (459, 4377107), (483, 4159611), (527, 3812319), (621, 3235253), (651, 3086163), (713, 2817801), (837, 2400349), (877, 2290869), (1071, 1875903), (1173, 1712781), (1449, 1386537), (1581, 1270773), (1953, 1028721), (2139, 939267), (2631, 763623), (2737, 734049), (3213, 625301), (3519, 570927), (3689, 544617), (4347, 462179), (4743, 423591), (4991, 402543), (5859, 342907), (6139, 327267), (6417, 313089), (7893, 254541), (8211, 244683), (10557, 190309), (11067, 181539), (12121, 165753), (14229, 141197), (14909, 134757), (14973, 134181), (18417, 109089), (19251, 104363), (20171, 99603), (23679, 84847), (24633, 81561), (27187, 73899), (33201, 60513), (36363, 55251), (44727, 44919)]