311917833

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 458057600

約数和(自身を除く): 146139767

約数列:

[1, 3, 9, 79, 237, 307, 711, 921, 1429, 2763, 4287, 12861, 24253, 72759, 112891, 218277, 338673, 438703, 1016019, 1316109, 3948327, 34657537, 103972611, 311917833]

約数ペア:

[(1, 311917833), (3, 103972611), (9, 34657537), (79, 3948327), (237, 1316109), (307, 1016019), (711, 438703), (921, 338673), (1429, 218277), (2763, 112891), (4287, 72759), (12861, 24253)]