69885207

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 49346793

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2699, 2877, 3699, 8097, 8631, 18893, 24291, 25893, 56679, 72873, 170037, 369763, 510111, 1109289, 2588341, 3327867, 7765023, 9983601, 23295069, 69885207]

約数ペア:

[(1, 69885207), (3, 23295069), (7, 9983601), (9, 7765023), (21, 3327867), (27, 2588341), (63, 1109289), (137, 510111), (189, 369763), (411, 170037), (959, 72873), (1233, 56679), (2699, 25893), (2877, 24291), (3699, 18893), (8097, 8631)]