129704727

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 183845376

約数和(自身を除く): 54140649

約数列:

[1, 3, 43, 53, 61, 129, 159, 183, 311, 933, 2279, 2623, 3233, 6837, 7869, 9699, 13373, 16483, 18971, 40119, 49449, 56913, 139019, 417057, 708769, 815753, 1005463, 2126307, 2447259, 3016389, 43234909, 129704727]

約数ペア:

[(1, 129704727), (3, 43234909), (43, 3016389), (53, 2447259), (61, 2126307), (129, 1005463), (159, 815753), (183, 708769), (311, 417057), (933, 139019), (2279, 56913), (2623, 49449), (3233, 40119), (6837, 18971), (7869, 16483), (9699, 13373)]