660352797

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{144719}}^1$

素因数の和:144754

約数の個数: 24

約数和(自身を含む): 1059350400

約数和(自身を除く): 398997603

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 144719, 434157, 1302471, 1881347, 3907413, 5644041, 16932123, 24457511, 50796369, 73372533, 220117599, 660352797]

約数ペア:

[(1, 660352797), (3, 220117599), (9, 73372533), (13, 50796369), (27, 24457511), (39, 16932123), (117, 5644041), (169, 3907413), (351, 1881347), (507, 1302471), (1521, 434157), (4563, 144719)]