20150874081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172229693}}^1$

素因数の和:172229712

約数の個数: 12

約数和(自身を含む): 31345804308

約数和(自身を除く): 11194930227

約数列:

[1, 3, 9, 13, 39, 117, 172229693, 516689079, 1550067237, 2238986009, 6716958027, 20150874081]

約数ペア:

[(1, 20150874081), (3, 6716958027), (9, 2238986009), (13, 1550067237), (39, 516689079), (117, 172229693)]