18169483905

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2709841}}^1$

素因数の和:2710001

約数の個数: 24

約数和(自身を含む): 31705151400

約数和(自身を除く): 13535667495

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 2709841, 8129523, 13549205, 24388569, 40647615, 121942845, 403766309, 1211298927, 2018831545, 3633896781, 6056494635, 18169483905]

約数ペア:

[(1, 18169483905), (3, 6056494635), (5, 3633896781), (9, 2018831545), (15, 1211298927), (45, 403766309), (149, 121942845), (447, 40647615), (745, 24388569), (1341, 13549205), (2235, 8129523), (6705, 2709841)]