626924259

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{137393}}^1$

素因数の和:137428

約数の個数: 24

約数和(自身を含む): 1005724080

約数和(自身を除く): 378799821

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 137393, 412179, 1236537, 1786109, 3709611, 5358327, 16074981, 23219417, 48224943, 69658251, 208974753, 626924259]

約数ペア:

[(1, 626924259), (3, 208974753), (9, 69658251), (13, 48224943), (27, 23219417), (39, 16074981), (117, 5358327), (169, 3709611), (351, 1786109), (507, 1236537), (1521, 412179), (4563, 137393)]