208992303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{33703}}^1$

素因数の和:33775

約数の個数: 24

約数和(自身を含む): 331242912

約数和(自身を除く): 122250609

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 33703, 101109, 303327, 438139, 1314417, 1786259, 3943251, 5358777, 16076331, 23221367, 69664101, 208992303]

約数ペア:

[(1, 208992303), (3, 69664101), (9, 23221367), (13, 16076331), (39, 5358777), (53, 3943251), (117, 1786259), (159, 1314417), (477, 438139), (689, 303327), (2067, 101109), (6201, 33703)]