213517818

素因数分解:

$2^1\times 3^2\times {\mathrm{2393}}^1\times {\mathrm{4957}}^1$

素因数の和:7358

約数の個数: 24

約数和(自身を含む): 462908628

約数和(自身を除く): 249390810

約数列:

[1, 2, 3, 6, 9, 18, 2393, 4786, 4957, 7179, 9914, 14358, 14871, 21537, 29742, 43074, 44613, 89226, 11862101, 23724202, 35586303, 71172606, 106758909, 213517818]

約数ペア:

[(1, 213517818), (2, 106758909), (3, 71172606), (6, 35586303), (9, 23724202), (18, 11862101), (2393, 89226), (4786, 44613), (4957, 43074), (7179, 29742), (9914, 21537), (14358, 14871)]