1281889851

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{3531377}}^1$

素因数の和:3531402

約数の個数: 12

約数和(自身を含む): 1878693096

約数和(自身を除く): 596803245

約数列:

[1, 3, 11, 33, 121, 363, 3531377, 10594131, 38845147, 116535441, 427296617, 1281889851]

約数ペア:

[(1, 1281889851), (3, 427296617), (11, 116535441), (33, 38845147), (121, 10594131), (363, 3531377)]