81048597

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3187}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 126474336

約数和(自身を除く): 45425739

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3187, 3633, 8477, 9561, 22309, 25431, 66927, 156163, 468489, 551351, 1654053, 3859457, 11578371, 27016199, 81048597]

約数ペア:

[(1, 81048597), (3, 27016199), (7, 11578371), (21, 3859457), (49, 1654053), (147, 551351), (173, 468489), (519, 156163), (1211, 66927), (3187, 25431), (3633, 22309), (8477, 9561)]