80408031477

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1\times {\mathrm{8039}}^1$

素因数の和:9025

約数の個数: 32

約数和(自身を含む): 111663636480

約数和(自身を除く): 31255605003

約数列:

[1, 3, 31, 93, 131, 393, 821, 2463, 4061, 8039, 12183, 24117, 25451, 76353, 107551, 249209, 322653, 747627, 1053109, 3159327, 3334081, 6600019, 10002243, 19800057, 32646379, 97939137, 204600589, 613801767, 864602489, 2593807467, 26802677159, 80408031477]

約数ペア:

[(1, 80408031477), (3, 26802677159), (31, 2593807467), (93, 864602489), (131, 613801767), (393, 204600589), (821, 97939137), (2463, 32646379), (4061, 19800057), (8039, 10002243), (12183, 6600019), (24117, 3334081), (25451, 3159327), (76353, 1053109), (107551, 747627), (249209, 322653)]