11270421

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2354

約数の個数: 20

約数和(自身を含む): 17119564

約数和(自身を除く): 5849143

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2281, 4941, 6843, 20529, 61587, 139141, 184761, 417423, 1252269, 3756807, 11270421]

約数ペア:

[(1, 11270421), (3, 3756807), (9, 1252269), (27, 417423), (61, 184761), (81, 139141), (183, 61587), (549, 20529), (1647, 6843), (2281, 4941)]