8912709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 14683032

約数和(自身を除く): 5770323

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4481, 13443, 40329, 58253, 76177, 174759, 228531, 524277, 685593, 990301, 2970903, 8912709]

約数ペア:

[(1, 8912709), (3, 2970903), (9, 990301), (13, 685593), (17, 524277), (39, 228531), (51, 174759), (117, 76177), (153, 58253), (221, 40329), (663, 13443), (1989, 4481)]