40307553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31319}}^1$

素因数の和:31349

約数の個数: 24

約数和(自身を含む): 68402880

約数和(自身を除く): 28095327

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 31319, 93957, 281871, 344509, 407147, 1033527, 1221441, 3100581, 3664323, 4478617, 13435851, 40307553]

約数ペア:

[(1, 40307553), (3, 13435851), (9, 4478617), (11, 3664323), (13, 3100581), (33, 1221441), (39, 1033527), (99, 407147), (117, 344509), (143, 281871), (429, 93957), (1287, 31319)]