486538923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 721207872

約数和(自身を除く): 234668949

約数列:

[1, 3, 13, 39, 41, 123, 137, 411, 533, 1599, 1781, 2221, 5343, 5617, 6663, 16851, 28873, 73021, 86619, 91061, 219063, 273183, 304277, 912831, 1183793, 3551379, 3955601, 11866803, 12475357, 37426071, 162179641, 486538923]

約数ペア:

[(1, 486538923), (3, 162179641), (13, 37426071), (39, 12475357), (41, 11866803), (123, 3955601), (137, 3551379), (411, 1183793), (533, 912831), (1599, 304277), (1781, 273183), (2221, 219063), (5343, 91061), (5617, 86619), (6663, 73021), (16851, 28873)]