306540249

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{4561}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 419120064

約数和(自身を除く): 112579815

約数列:

[1, 3, 43, 129, 521, 1563, 4561, 13683, 22403, 67209, 196123, 588369, 2376281, 7128843, 102180083, 306540249]

約数ペア:

[(1, 306540249), (3, 102180083), (43, 7128843), (129, 2376281), (521, 588369), (1563, 196123), (4561, 67209), (13683, 22403)]