81877926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1049717}}^1$

素因数の和:1049735

約数の個数: 16

約数和(自身を含む): 176352624

約数和(自身を除く): 94474698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1049717, 2099434, 3149151, 6298302, 13646321, 27292642, 40938963, 81877926]

約数ペア:

[(1, 81877926), (2, 40938963), (3, 27292642), (6, 13646321), (13, 6298302), (26, 3149151), (39, 2099434), (78, 1049717)]