381540981

素因数分解:

$3^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1\times {\mathrm{701}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 511842240

約数和(自身を除く): 130301259

約数列:

[1, 3, 419, 433, 701, 1257, 1299, 2103, 181427, 293719, 303533, 544281, 881157, 910599, 127180327, 381540981]

約数ペア:

[(1, 381540981), (3, 127180327), (419, 910599), (433, 881157), (701, 544281), (1257, 303533), (1299, 293719), (2103, 181427)]