87608079

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 138172320

約数和(自身を除く): 50564241

約数列:

[1, 3, 9, 13, 39, 117, 169, 239, 241, 507, 717, 723, 1521, 2151, 2169, 3107, 3133, 9321, 9399, 27963, 28197, 40391, 40729, 57599, 121173, 122187, 172797, 363519, 366561, 518391, 748787, 2246361, 6739083, 9734231, 29202693, 87608079]

約数ペア:

[(1, 87608079), (3, 29202693), (9, 9734231), (13, 6739083), (39, 2246361), (117, 748787), (169, 518391), (239, 366561), (241, 363519), (507, 172797), (717, 122187), (723, 121173), (1521, 57599), (2151, 40729), (2169, 40391), (3107, 28197), (3133, 27963), (9321, 9399)]