389462151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{967}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 585446400

約数和(自身を除く): 195984249

約数列:

[1, 3, 13, 23, 39, 69, 299, 449, 897, 967, 1347, 2901, 5837, 10327, 12571, 17511, 22241, 30981, 37713, 66723, 134251, 289133, 402753, 434183, 867399, 1302549, 5644379, 9986209, 16933137, 29958627, 129820717, 389462151]

約数ペア:

[(1, 389462151), (3, 129820717), (13, 29958627), (23, 16933137), (39, 9986209), (69, 5644379), (299, 1302549), (449, 867399), (897, 434183), (967, 402753), (1347, 289133), (2901, 134251), (5837, 66723), (10327, 37713), (12571, 30981), (17511, 22241)]