206465727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{22721}}^1$

素因数の和:22970

約数の個数: 16

約数和(自身を含む): 297749088

約数和(自身を除く): 91283361

約数列:

[1, 3, 13, 39, 233, 699, 3029, 9087, 22721, 68163, 295373, 886119, 5293993, 15881979, 68821909, 206465727]

約数ペア:

[(1, 206465727), (3, 68821909), (13, 15881979), (39, 5293993), (233, 886119), (699, 295373), (3029, 68163), (9087, 22721)]