8381682009

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{10013957}}^1$

素因数の和:10013997

約数の個数: 16

約数和(自身を含む): 12817866240

約数和(自身を除く): 4436184231

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 10013957, 30041871, 90125613, 270376839, 310432667, 931298001, 2793894003, 8381682009]

約数ペア:

[(1, 8381682009), (3, 2793894003), (9, 931298001), (27, 310432667), (31, 270376839), (93, 90125613), (279, 30041871), (837, 10013957)]