311940477

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{46399}}^1$

素因数の和:46494

約数の個数: 20

約数和(自身を含む): 471609600

約数和(自身を除く): 159669123

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 46399, 139197, 417591, 1252773, 3758319, 3851117, 11553351, 34660053, 103980159, 311940477]

約数ペア:

[(1, 311940477), (3, 103980159), (9, 34660053), (27, 11553351), (81, 3851117), (83, 3758319), (249, 1252773), (747, 417591), (2241, 139197), (6723, 46399)]