271467

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 465920

約数和(自身を除く): 194453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 139, 217, 279, 417, 651, 973, 1251, 1953, 2919, 4309, 8757, 12927, 30163, 38781, 90489, 271467]

約数ペア:

[(1, 271467), (3, 90489), (7, 38781), (9, 30163), (21, 12927), (31, 8757), (63, 4309), (93, 2919), (139, 1953), (217, 1251), (279, 973), (417, 651)]