156632253939

素因数分解:

$3^2\times 7^2\times {\mathrm{647}}^1\times {\mathrm{548957}}^1$

素因数の和:549624

約数の個数: 36

約数和(自身を含む): 263592064944

約数和(自身を除く): 106959811005

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 647, 1941, 4529, 5823, 13587, 31703, 40761, 95109, 285327, 548957, 1646871, 3842699, 4940613, 11528097, 26898893, 34584291, 80696679, 242090037, 355175179, 1065525537, 2486226253, 3196576611, 7458678759, 17403583771, 22376036277, 52210751313, 156632253939]

約数ペア:

[(1, 156632253939), (3, 52210751313), (7, 22376036277), (9, 17403583771), (21, 7458678759), (49, 3196576611), (63, 2486226253), (147, 1065525537), (441, 355175179), (647, 242090037), (1941, 80696679), (4529, 34584291), (5823, 26898893), (13587, 11528097), (31703, 4940613), (40761, 3842699), (95109, 1646871), (285327, 548957)]