558207

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:399

約数の個数: 18

約数和(自身を含む): 875472

約数和(自身を除く): 317265

約数列:

[1, 3, 9, 13, 39, 117, 169, 367, 507, 1101, 1521, 3303, 4771, 14313, 42939, 62023, 186069, 558207]

約数ペア:

[(1, 558207), (3, 186069), (9, 62023), (13, 42939), (39, 14313), (117, 4771), (169, 3303), (367, 1521), (507, 1101)]