7964973

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1038

約数の個数: 20

約数和(自身を含む): 12022560

約数和(自身を除く): 4057587

約数列:

[1, 3, 9, 27, 81, 107, 321, 919, 963, 2757, 2889, 8271, 8667, 24813, 74439, 98333, 294999, 884997, 2654991, 7964973]

約数ペア:

[(1, 7964973), (3, 2654991), (9, 884997), (27, 294999), (81, 98333), (107, 74439), (321, 24813), (919, 8667), (963, 8271), (2757, 2889)]