85108671

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 135843840

約数和(自身を除く): 50735169

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 4421, 6417, 13263, 19251, 39789, 101683, 119367, 137051, 305049, 411153, 915147, 1233459, 2745441, 3152173, 3700377, 9456519, 28369557, 85108671]

約数ペア:

[(1, 85108671), (3, 28369557), (9, 9456519), (23, 3700377), (27, 3152173), (31, 2745441), (69, 1233459), (93, 915147), (207, 411153), (279, 305049), (621, 137051), (713, 119367), (837, 101683), (2139, 39789), (4421, 19251), (6417, 13263)]