204590259

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 311688960

約数和(自身を除く): 107098701

約数列:

[1, 3, 9, 27, 43, 129, 313, 387, 563, 939, 1161, 1689, 2817, 5067, 8451, 13459, 15201, 24209, 40377, 72627, 121131, 176219, 217881, 363393, 528657, 653643, 1585971, 4757913, 7577417, 22732251, 68196753, 204590259]

約数ペア:

[(1, 204590259), (3, 68196753), (9, 22732251), (27, 7577417), (43, 4757913), (129, 1585971), (313, 653643), (387, 528657), (563, 363393), (939, 217881), (1161, 176219), (1689, 121131), (2817, 72627), (5067, 40377), (8451, 24209), (13459, 15201)]