41981121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3943}}^1$

素因数の和:3982

約数の個数: 36

約数和(自身を含む): 75062208

約数和(自身を除く): 33081087

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 3943, 10647, 11829, 27601, 35487, 51259, 82803, 153777, 248409, 358813, 461331, 666367, 1076439, 1999101, 3229317, 4664569, 5997303, 13993707, 41981121]

約数ペア:

[(1, 41981121), (3, 13993707), (7, 5997303), (9, 4664569), (13, 3229317), (21, 1999101), (39, 1076439), (63, 666367), (91, 461331), (117, 358813), (169, 248409), (273, 153777), (507, 82803), (819, 51259), (1183, 35487), (1521, 27601), (3549, 11829), (3943, 10647)]