6551208261

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{18664411}}^1$

素因数の和:18664433

約数の個数: 16

約数和(自身を含む): 10452070720

約数和(自身を除く): 3900862459

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 18664411, 55993233, 167979699, 242637343, 503939097, 727912029, 2183736087, 6551208261]

約数ペア:

[(1, 6551208261), (3, 2183736087), (9, 727912029), (13, 503939097), (27, 242637343), (39, 167979699), (117, 55993233), (351, 18664411)]