2912981601

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 4015484928

約数和(自身を除く): 1102503327

約数列:

[1, 3, 53, 127, 159, 181, 381, 543, 797, 2391, 6731, 9593, 20193, 22987, 28779, 42241, 68961, 101219, 126723, 144257, 303657, 432771, 1218311, 3654933, 5364607, 7645621, 16093821, 18320639, 22936863, 54961917, 970993867, 2912981601]

約数ペア:

[(1, 2912981601), (3, 970993867), (53, 54961917), (127, 22936863), (159, 18320639), (181, 16093821), (381, 7645621), (543, 5364607), (797, 3654933), (2391, 1218311), (6731, 432771), (9593, 303657), (20193, 144257), (22987, 126723), (28779, 101219), (42241, 68961)]