27883539

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 14049261

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 719, 1251, 2157, 4309, 6471, 12927, 22289, 38781, 66867, 99941, 200601, 299823, 899469, 3098171, 9294513, 27883539]

約数ペア:

[(1, 27883539), (3, 9294513), (9, 3098171), (31, 899469), (93, 299823), (139, 200601), (279, 99941), (417, 66867), (719, 38781), (1251, 22289), (2157, 12927), (4309, 6471)]