57312999

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 84552000

約数和(自身を除く): 27239001

約数列:

[1, 3, 9, 79, 149, 237, 447, 541, 711, 1341, 1623, 4869, 11771, 35313, 42739, 80609, 105939, 128217, 241827, 384651, 725481, 6368111, 19104333, 57312999]

約数ペア:

[(1, 57312999), (3, 19104333), (9, 6368111), (79, 725481), (149, 384651), (237, 241827), (447, 128217), (541, 105939), (711, 80609), (1341, 42739), (1623, 35313), (4869, 11771)]