18356544003

素因数分解:

$3^1\times 7^3\times {\mathrm{953}}^1\times {\mathrm{18719}}^1$

素因数の和:19696

約数の個数: 32

約数和(自身を含む): 28574208000

約数和(自身を除く): 10217663997

約数列:

[1, 3, 7, 21, 49, 147, 343, 953, 1029, 2859, 6671, 18719, 20013, 46697, 56157, 131033, 140091, 326879, 393099, 917231, 980637, 2751693, 6420617, 17839207, 19261851, 53517621, 124874449, 374623347, 874121143, 2622363429, 6118848001, 18356544003]

約数ペア:

[(1, 18356544003), (3, 6118848001), (7, 2622363429), (21, 874121143), (49, 374623347), (147, 124874449), (343, 53517621), (953, 19261851), (1029, 17839207), (2859, 6420617), (6671, 2751693), (18719, 980637), (20013, 917231), (46697, 393099), (56157, 326879), (131033, 140091)]