212024511

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{9397}}^1$

素因数の和:9535

約数の個数: 24

約数和(自身を含む): 322539360

約数和(自身を除く): 110514849

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 9397, 22563, 28191, 84573, 216131, 648393, 1024273, 1945179, 3072819, 9218457, 23558279, 70674837, 212024511]

約数ペア:

[(1, 212024511), (3, 70674837), (9, 23558279), (23, 9218457), (69, 3072819), (109, 1945179), (207, 1024273), (327, 648393), (981, 216131), (2507, 84573), (7521, 28191), (9397, 22563)]