312305931

素因数分解:

$3^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{4027}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 516099584

約数和(自身を除く): 203793653

約数列:

[1, 3, 7, 9, 21, 63, 1231, 3693, 4027, 8617, 11079, 12081, 25851, 28189, 36243, 77553, 84567, 253701, 4957237, 14871711, 34700659, 44615133, 104101977, 312305931]

約数ペア:

[(1, 312305931), (3, 104101977), (7, 44615133), (9, 34700659), (21, 14871711), (63, 4957237), (1231, 253701), (3693, 84567), (4027, 77553), (8617, 36243), (11079, 28189), (12081, 25851)]