155280267

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 238515200

約数和(自身を除く): 83234933

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 711, 1161, 1693, 2133, 3397, 5079, 10191, 15237, 30573, 45711, 72799, 91719, 133747, 218397, 401241, 655191, 1203723, 1965573, 3611169, 5751121, 17253363, 51760089, 155280267]

約数ペア:

[(1, 155280267), (3, 51760089), (9, 17253363), (27, 5751121), (43, 3611169), (79, 1965573), (129, 1203723), (237, 655191), (387, 401241), (711, 218397), (1161, 133747), (1693, 91719), (2133, 72799), (3397, 45711), (5079, 30573), (10191, 15237)]