28773639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3083}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 44742672

約数和(自身を除く): 15969033

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3083, 3111, 9249, 9333, 27747, 52411, 157233, 188063, 471699, 564189, 1692567, 3197071, 9591213, 28773639]

約数ペア:

[(1, 28773639), (3, 9591213), (9, 3197071), (17, 1692567), (51, 564189), (61, 471699), (153, 188063), (183, 157233), (549, 52411), (1037, 27747), (3083, 9333), (3111, 9249)]