51053031

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 79488000

約数和(自身を除く): 28434969

約数列:

[1, 3, 9, 23, 27, 69, 207, 229, 359, 621, 687, 1077, 2061, 3231, 5267, 6183, 8257, 9693, 15801, 24771, 47403, 74313, 82211, 142209, 222939, 246633, 739899, 1890853, 2219697, 5672559, 17017677, 51053031]

約数ペア:

[(1, 51053031), (3, 17017677), (9, 5672559), (23, 2219697), (27, 1890853), (69, 739899), (207, 246633), (229, 222939), (359, 142209), (621, 82211), (687, 74313), (1077, 47403), (2061, 24771), (3231, 15801), (5267, 9693), (6183, 8257)]