20171801169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5647}}^1\times {\mathrm{10177}}^1$

素因数の和:15846

約数の個数: 32

約数和(自身を含む): 32191792640

約数和(自身を除く): 12019991471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5647, 10177, 16941, 30531, 50823, 73411, 91593, 132301, 152469, 220233, 274779, 396903, 660699, 1190709, 1982097, 3572127, 57469519, 172408557, 517225671, 747103747, 1551677013, 2241311241, 6723933723, 20171801169]

約数ペア:

[(1, 20171801169), (3, 6723933723), (9, 2241311241), (13, 1551677013), (27, 747103747), (39, 517225671), (117, 172408557), (351, 57469519), (5647, 3572127), (10177, 1982097), (16941, 1190709), (30531, 660699), (50823, 396903), (73411, 274779), (91593, 220233), (132301, 152469)]