291233465073

素因数分解:

$3^2\times {\mathrm{147107}}^1\times {\mathrm{219971}}^1$

素因数の和:367084

約数の個数: 12

約数和(自身を含む): 420675332688

約数和(自身を除く): 129441867615

約数列:

[1, 3, 9, 147107, 219971, 441321, 659913, 1323963, 1979739, 32359273897, 97077821691, 291233465073]

約数ペア:

[(1, 291233465073), (3, 97077821691), (9, 32359273897), (147107, 1979739), (219971, 1323963), (441321, 659913)]