18468801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 29405376

約数和(自身を除く): 10936575

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3671, 5031, 11013, 33039, 47723, 143169, 157853, 429507, 473559, 1420677, 2052089, 6156267, 18468801]

約数ペア:

[(1, 18468801), (3, 6156267), (9, 2052089), (13, 1420677), (39, 473559), (43, 429507), (117, 157853), (129, 143169), (387, 47723), (559, 33039), (1677, 11013), (3671, 5031)]