217636703031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1093}}^1\times {\mathrm{12289}}^1$

素因数の和:13887

約数の個数: 32

約数和(自身を含む): 317523260160

約数和(自身を除く): 99886557129

約数列:

[1, 3, 11, 33, 491, 1093, 1473, 3279, 5401, 12023, 12289, 16203, 36069, 36867, 135179, 405537, 536663, 1609989, 5903293, 6033899, 13431877, 17709879, 18101697, 40295631, 66372889, 147750647, 199118667, 443251941, 6595051607, 19785154821, 72545567677, 217636703031]

約数ペア:

[(1, 217636703031), (3, 72545567677), (11, 19785154821), (33, 6595051607), (491, 443251941), (1093, 199118667), (1473, 147750647), (3279, 66372889), (5401, 40295631), (12023, 18101697), (12289, 17709879), (16203, 13431877), (36069, 6033899), (36867, 5903293), (135179, 1609989), (405537, 536663)]