9509643

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 16709616

約数和(自身を除く): 7199973

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 821, 891, 1053, 1287, 2463, 3861, 7389, 9031, 10673, 11583, 22167, 27093, 32019, 66501, 81279, 96057, 117403, 243837, 288171, 352209, 731511, 864513, 1056627, 3169881, 9509643]

約数ペア:

[(1, 9509643), (3, 3169881), (9, 1056627), (11, 864513), (13, 731511), (27, 352209), (33, 288171), (39, 243837), (81, 117403), (99, 96057), (117, 81279), (143, 66501), (297, 32019), (351, 27093), (429, 22167), (821, 11583), (891, 10673), (1053, 9031), (1287, 7389), (2463, 3861)]