123066489

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{64399}}^1$

素因数の和:64429

約数の個数: 24

約数和(自身を含む): 205564800

約数和(自身を除く): 82498311

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 64399, 193197, 450793, 837187, 1352379, 2511561, 3155551, 5860309, 9466653, 17580927, 41022163, 123066489]

約数ペア:

[(1, 123066489), (3, 41022163), (7, 17580927), (13, 9466653), (21, 5860309), (39, 3155551), (49, 2511561), (91, 1352379), (147, 837187), (273, 450793), (637, 193197), (1911, 64399)]