91993491

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 139085856

約数和(自身を除く): 47092365

約数列:

[1, 3, 9, 23, 69, 207, 521, 853, 1563, 2559, 4689, 7677, 11983, 19619, 35949, 58857, 107847, 176571, 444413, 1333239, 3999717, 10221499, 30664497, 91993491]

約数ペア:

[(1, 91993491), (3, 30664497), (9, 10221499), (23, 3999717), (69, 1333239), (207, 444413), (521, 176571), (853, 107847), (1563, 58857), (2559, 35949), (4689, 19619), (7677, 11983)]