1946338713

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 3335720256

約数和(自身を除く): 1389381543

約数列:

[1, 3, 9, 11, 27, 33, 37, 43, 81, 99, 111, 129, 297, 333, 387, 407, 473, 891, 999, 1161, 1221, 1373, 1419, 1591, 2997, 3483, 3663, 4119, 4257, 4773, 10989, 12357, 12771, 14319, 15103, 17501, 32967, 37071, 38313, 42957, 45309, 50801, 52503, 59039, 111213, 128871, 135927, 152403, 157509, 177117, 407781, 457209, 472527, 531351, 558811, 649429, 1223343, 1371627, 1417581, 1594053, 1676433, 1948287, 2184443, 4114881, 4782159, 5029299, 5844861, 6553329, 15087897, 17534583, 19659987, 24028873, 45263691, 52603749, 58979961, 72086619, 176939883, 216259857, 648779571, 1946338713]

約数ペア:

[(1, 1946338713), (3, 648779571), (9, 216259857), (11, 176939883), (27, 72086619), (33, 58979961), (37, 52603749), (43, 45263691), (81, 24028873), (99, 19659987), (111, 17534583), (129, 15087897), (297, 6553329), (333, 5844861), (387, 5029299), (407, 4782159), (473, 4114881), (891, 2184443), (999, 1948287), (1161, 1676433), (1221, 1594053), (1373, 1417581), (1419, 1371627), (1591, 1223343), (2997, 649429), (3483, 558811), (3663, 531351), (4119, 472527), (4257, 457209), (4773, 407781), (10989, 177117), (12357, 157509), (12771, 152403), (14319, 135927), (15103, 128871), (17501, 111213), (32967, 59039), (37071, 52503), (38313, 50801), (42957, 45309)]