81092151

素因数分解:

$3^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{853}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 137733120

約数和(自身を除く): 56640969

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 503, 853, 1509, 2559, 3521, 4527, 5971, 7677, 10563, 13581, 17913, 23031, 31689, 53739, 95067, 161217, 429059, 1287177, 3003413, 3861531, 9010239, 11584593, 27030717, 81092151]

約数ペア:

[(1, 81092151), (3, 27030717), (7, 11584593), (9, 9010239), (21, 3861531), (27, 3003413), (63, 1287177), (189, 429059), (503, 161217), (853, 95067), (1509, 53739), (2559, 31689), (3521, 23031), (4527, 17913), (5971, 13581), (7677, 10563)]