1328272677

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{691}}^1\times {\mathrm{1559}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 1936658880

約数和(自身を除く): 608386203

約数列:

[1, 3, 9, 137, 411, 691, 1233, 1559, 2073, 4677, 6219, 14031, 94667, 213583, 284001, 640749, 852003, 1077269, 1922247, 3231807, 9695421, 147585853, 442757559, 1328272677]

約数ペア:

[(1, 1328272677), (3, 442757559), (9, 147585853), (137, 9695421), (411, 3231807), (691, 1922247), (1233, 1077269), (1559, 852003), (2073, 640749), (4677, 284001), (6219, 213583), (14031, 94667)]