402189462

素因数分解:

$2^1\times 3^4\times {\mathrm{2482651}}^1$

素因数の和:2482665

約数の個数: 20

約数和(自身を含む): 901202676

約数和(自身を除く): 499013214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2482651, 4965302, 7447953, 14895906, 22343859, 44687718, 67031577, 134063154, 201094731, 402189462]

約数ペア:

[(1, 402189462), (2, 201094731), (3, 134063154), (6, 67031577), (9, 44687718), (18, 22343859), (27, 14895906), (54, 7447953), (81, 4965302), (162, 2482651)]