547311999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{128749}}^1$

素因数の和:128874

約数の個数: 16

約数和(自身を含む): 793100000

約数和(自身を除く): 245788001

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 128749, 386247, 1673737, 5021211, 14033641, 42100923, 182437333, 547311999]

約数ペア:

[(1, 547311999), (3, 182437333), (13, 42100923), (39, 14033641), (109, 5021211), (327, 1673737), (1417, 386247), (4251, 128749)]