321900513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{51071}}^1$

素因数の和:51276

約数の個数: 16

約数和(自身を含む): 470679552

約数和(自身を除く): 148779039

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 51071, 153213, 561781, 1685343, 9754561, 29263683, 107300171, 321900513]

約数ペア:

[(1, 321900513), (3, 107300171), (11, 29263683), (33, 9754561), (191, 1685343), (573, 561781), (2101, 153213), (6303, 51071)]