81434851218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{646308343}}^1$

素因数の和:646308358

約数の個数: 24

約数和(自身を含む): 201648203328

約数和(自身を除く): 120213352110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 646308343, 1292616686, 1938925029, 3877850058, 4524158401, 5816775087, 9048316802, 11633550174, 13572475203, 27144950406, 40717425609, 81434851218]

約数ペア:

[(1, 81434851218), (2, 40717425609), (3, 27144950406), (6, 13572475203), (7, 11633550174), (9, 9048316802), (14, 5816775087), (18, 4524158401), (21, 3877850058), (42, 1938925029), (63, 1292616686), (126, 646308343)]