80827938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236339}}^1$

素因数の和:236366

約数の個数: 24

約数和(自身を含む): 184345200

約数和(自身を除く): 103517262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 236339, 472678, 709017, 1418034, 2127051, 4254102, 4490441, 8980882, 13471323, 26942646, 40413969, 80827938]

約数ペア:

[(1, 80827938), (2, 40413969), (3, 26942646), (6, 13471323), (9, 8980882), (18, 4490441), (19, 4254102), (38, 2127051), (57, 1418034), (114, 709017), (171, 472678), (342, 236339)]