513013761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{141443}}^1$

素因数の和:141493

約数の個数: 24

約数和(自身を含む): 823769856

約数和(自身を除く): 310756095

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 141443, 424329, 1272987, 1838759, 4384733, 5516277, 13154199, 16548831, 39462597, 57001529, 171004587, 513013761]

約数ペア:

[(1, 513013761), (3, 171004587), (9, 57001529), (13, 39462597), (31, 16548831), (39, 13154199), (93, 5516277), (117, 4384733), (279, 1838759), (403, 1272987), (1209, 424329), (3627, 141443)]