15667864263

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{867401}}^1$

素因数の和:867636

約数の個数: 20

約数和(自身を含む): 23510063808

約数和(自身を除く): 7842199545

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 867401, 2602203, 7806609, 23419827, 70259481, 193430423, 580291269, 1740873807, 5222621421, 15667864263]

約数ペア:

[(1, 15667864263), (3, 5222621421), (9, 1740873807), (27, 580291269), (81, 193430423), (223, 70259481), (669, 23419827), (2007, 7806609), (6021, 2602203), (18063, 867401)]