8906517

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3590

約数の個数: 20

約数和(自身を含む): 13737856

約数和(自身を除く): 4831339

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3547, 10641, 31923, 95769, 109957, 287307, 329871, 989613, 2968839, 8906517]

約数ペア:

[(1, 8906517), (3, 2968839), (9, 989613), (27, 329871), (31, 287307), (81, 109957), (93, 95769), (279, 31923), (837, 10641), (2511, 3547)]