1404897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 2160864

約数和(自身を除く): 755967

約数列:

[1, 3, 13, 17, 39, 51, 163, 169, 221, 489, 507, 663, 2119, 2771, 2873, 6357, 8313, 8619, 27547, 36023, 82641, 108069, 468299, 1404897]

約数ペア:

[(1, 1404897), (3, 468299), (13, 108069), (17, 82641), (39, 36023), (51, 27547), (163, 8619), (169, 8313), (221, 6357), (489, 2873), (507, 2771), (663, 2119)]