9907029

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11142

約数の個数: 20

約数和(自身を含む): 16146240

約数和(自身を除く): 6239211

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 11119, 33357, 100071, 122309, 300213, 366927, 900639, 1100781, 3302343, 9907029]

約数ペア:

[(1, 9907029), (3, 3302343), (9, 1100781), (11, 900639), (27, 366927), (33, 300213), (81, 122309), (99, 100071), (297, 33357), (891, 11119)]