189165717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1616801}}^1$

素因数の和:1616820

約数の個数: 12

約数和(自身を含む): 294257964

約数和(自身を除く): 105092247

約数列:

[1, 3, 9, 13, 39, 117, 1616801, 4850403, 14551209, 21018413, 63055239, 189165717]

約数ペア:

[(1, 189165717), (3, 63055239), (9, 21018413), (13, 14551209), (39, 4850403), (117, 1616801)]