856399923

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{38047}}^1$

素因数の和:38155

約数の個数: 24

約数和(自身を含む): 1288000896

約数和(自身を除く): 431600973

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 2501, 7503, 22509, 38047, 114141, 342423, 1559927, 2320867, 4679781, 6962601, 14039343, 20887803, 95155547, 285466641, 856399923]

約数ペア:

[(1, 856399923), (3, 285466641), (9, 95155547), (41, 20887803), (61, 14039343), (123, 6962601), (183, 4679781), (369, 2320867), (549, 1559927), (2501, 342423), (7503, 114141), (22509, 38047)]