520011665619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1\times {\mathrm{141319}}^1$

素因数の和:144499

約数の個数: 32

約数和(自身を含む): 766302612480

約数和(自身を除く): 246290946861

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 3137, 9411, 53329, 72151, 141319, 159987, 216453, 423957, 1226567, 2402423, 3250337, 3679701, 7207269, 9751011, 55255729, 165767187, 443317703, 1329953109, 7536400951, 10196307169, 22609202853, 30588921507, 173337221873, 520011665619]

約数ペア:

[(1, 520011665619), (3, 173337221873), (17, 30588921507), (23, 22609202853), (51, 10196307169), (69, 7536400951), (391, 1329953109), (1173, 443317703), (3137, 165767187), (9411, 55255729), (53329, 9751011), (72151, 7207269), (141319, 3679701), (159987, 3250337), (216453, 2402423), (423957, 1226567)]