2012328279

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1911043}}^1$

素因数の和:1911068

約数の個数: 20

約数和(自身を含む): 3237308536

約数和(自身を除く): 1224980257

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1911043, 5733129, 17199387, 24843559, 51598161, 74530677, 154794483, 223592031, 670776093, 2012328279]

約数ペア:

[(1, 2012328279), (3, 670776093), (9, 223592031), (13, 154794483), (27, 74530677), (39, 51598161), (81, 24843559), (117, 17199387), (351, 5733129), (1053, 1911043)]