289089027

素因数分解:

$3^3\times {\mathrm{2879}}^1\times {\mathrm{3719}}^1$

素因数の和:6607

約数の個数: 16

約数和(自身を含む): 428544000

約数和(自身を除く): 139454973

約数列:

[1, 3, 9, 27, 2879, 3719, 8637, 11157, 25911, 33471, 77733, 100413, 10707001, 32121003, 96363009, 289089027]

約数ペア:

[(1, 289089027), (3, 96363009), (9, 32121003), (27, 10707001), (2879, 100413), (3719, 77733), (8637, 33471), (11157, 25911)]