117156051

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 180228048

約数和(自身を除く): 63071997

約数列:

[1, 3, 9, 27, 61, 81, 131, 181, 183, 393, 543, 549, 1179, 1629, 1647, 3537, 4887, 4941, 7991, 10611, 11041, 14661, 23711, 23973, 33123, 71133, 71919, 99369, 213399, 215757, 298107, 640197, 647271, 894321, 1446371, 1920591, 4339113, 13017339, 39052017, 117156051]

約数ペア:

[(1, 117156051), (3, 39052017), (9, 13017339), (27, 4339113), (61, 1920591), (81, 1446371), (131, 894321), (181, 647271), (183, 640197), (393, 298107), (543, 215757), (549, 213399), (1179, 99369), (1629, 71919), (1647, 71133), (3537, 33123), (4887, 23973), (4941, 23711), (7991, 14661), (10611, 11041)]