8836278321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{7963}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 13049491840

約数和(自身を除く): 4213213519

約数列:

[1, 3, 13, 37, 39, 111, 481, 769, 1443, 2307, 7963, 9997, 23889, 28453, 29991, 85359, 103519, 294631, 310557, 369889, 883893, 1109667, 3830203, 6123547, 11490609, 18370641, 79606111, 226571239, 238818333, 679713717, 2945426107, 8836278321]

約数ペア:

[(1, 8836278321), (3, 2945426107), (13, 679713717), (37, 238818333), (39, 226571239), (111, 79606111), (481, 18370641), (769, 11490609), (1443, 6123547), (2307, 3830203), (7963, 1109667), (9997, 883893), (23889, 369889), (28453, 310557), (29991, 294631), (85359, 103519)]