201440733

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 20

約数和(自身を含む): 291092928

約数和(自身を除く): 89652195

約数列:

[1, 3, 13, 39, 169, 507, 2197, 2351, 6591, 7053, 28561, 30563, 85683, 91689, 397319, 1191957, 5165147, 15495441, 67146911, 201440733]

約数ペア:

[(1, 201440733), (3, 67146911), (13, 15495441), (39, 5165147), (169, 1191957), (507, 397319), (2197, 91689), (2351, 85683), (6591, 30563), (7053, 28561)]