3778731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4264

約数の個数: 20

約数和(自身を含む): 6159384

約数和(自身を除く): 2380653

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4241, 12723, 38169, 46651, 114507, 139953, 343521, 419859, 1259577, 3778731]

約数ペア:

[(1, 3778731), (3, 1259577), (9, 419859), (11, 343521), (27, 139953), (33, 114507), (81, 46651), (99, 38169), (297, 12723), (891, 4241)]