170291481

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{28087}}^1$

素因数の和:28180

約数の個数: 16

約数和(自身を含む): 237287424

約数和(自身を除く): 66995943

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 28087, 84261, 1207741, 1320089, 3623223, 3960267, 56763827, 170291481]

約数ペア:

[(1, 170291481), (3, 56763827), (43, 3960267), (47, 3623223), (129, 1320089), (141, 1207741), (2021, 84261), (6063, 28087)]