464121

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 322119

約数列:

[1, 3, 7, 9, 21, 53, 63, 139, 159, 371, 417, 477, 973, 1113, 1251, 2919, 3339, 7367, 8757, 22101, 51569, 66303, 154707, 464121]

約数ペア:

[(1, 464121), (3, 154707), (7, 66303), (9, 51569), (21, 22101), (53, 8757), (63, 7367), (139, 3339), (159, 2919), (371, 1251), (417, 1113), (477, 973)]