427876863

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1\times {\mathrm{1103}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 574857216

約数和(自身を除く): 146980353

約数列:

[1, 3, 191, 573, 677, 1103, 2031, 3309, 129307, 210673, 387921, 632019, 746731, 2240193, 142625621, 427876863]

約数ペア:

[(1, 427876863), (3, 142625621), (191, 2240193), (573, 746731), (677, 632019), (1103, 387921), (2031, 210673), (3309, 129307)]