8918235

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 16373760

約数和(自身を除く): 7455525

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2131, 4185, 6393, 10655, 19179, 31965, 57537, 66061, 95895, 198183, 287685, 330305, 594549, 990915, 1783647, 2972745, 8918235]

約数ペア:

[(1, 8918235), (3, 2972745), (5, 1783647), (9, 990915), (15, 594549), (27, 330305), (31, 287685), (45, 198183), (93, 95895), (135, 66061), (155, 57537), (279, 31965), (465, 19179), (837, 10655), (1395, 6393), (2131, 4185)]