7720510467

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 10515308544

約数和(自身を除く): 2794798077

約数列:

[1, 3, 127, 137, 211, 381, 411, 633, 701, 2103, 17399, 26797, 28907, 52197, 80391, 86721, 89027, 96037, 147911, 267081, 288111, 443733, 3671189, 11013567, 12196699, 18784697, 20263807, 36590097, 56354091, 60791421, 2573503489, 7720510467]

約数ペア:

[(1, 7720510467), (3, 2573503489), (127, 60791421), (137, 56354091), (211, 36590097), (381, 20263807), (411, 18784697), (633, 12196699), (701, 11013567), (2103, 3671189), (17399, 443733), (26797, 288111), (28907, 267081), (52197, 147911), (80391, 96037), (86721, 89027)]