40397247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13163}}^1$

素因数の和:13211

約数の個数: 24

約数和(自身を含む): 65714688

約数和(自身を除く): 25317441

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 13163, 39489, 118467, 144793, 408053, 434379, 1224159, 1303137, 3672477, 4488583, 13465749, 40397247]

約数ペア:

[(1, 40397247), (3, 13465749), (9, 4488583), (11, 3672477), (31, 1303137), (33, 1224159), (93, 434379), (99, 408053), (279, 144793), (341, 118467), (1023, 39489), (3069, 13163)]