3997024839

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{9533}}^1$

素因数の和:9888

約数の個数: 32

約数和(自身を含む): 6054471360

約数和(自身を除く): 2057446521

約数列:

[1, 3, 9, 27, 53, 159, 293, 477, 879, 1431, 2637, 7911, 9533, 15529, 28599, 46587, 85797, 139761, 257391, 419283, 505249, 1515747, 2793169, 4547241, 8379507, 13641723, 25138521, 75415563, 148037957, 444113871, 1332341613, 3997024839]

約数ペア:

[(1, 3997024839), (3, 1332341613), (9, 444113871), (27, 148037957), (53, 75415563), (159, 25138521), (293, 13641723), (477, 8379507), (879, 4547241), (1431, 2793169), (2637, 1515747), (7911, 505249), (9533, 419283), (15529, 257391), (28599, 139761), (46587, 85797)]