201107997

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{314723}}^1$

素因数の和:314800

約数の個数: 12

約数和(自身を含む): 294581664

約数和(自身を除く): 93473667

約数列:

[1, 3, 9, 71, 213, 639, 314723, 944169, 2832507, 22345333, 67035999, 201107997]

約数ペア:

[(1, 201107997), (3, 67035999), (9, 22345333), (71, 2832507), (213, 944169), (639, 314723)]