210930345

素因数分解:

$3^3\times 5^1\times {\mathrm{1562447}}^1$

素因数の和:1562461

約数の個数: 16

約数和(自身を含む): 374987520

約数和(自身を除く): 164057175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1562447, 4687341, 7812235, 14062023, 23436705, 42186069, 70310115, 210930345]

約数ペア:

[(1, 210930345), (3, 70310115), (5, 42186069), (9, 23436705), (15, 14062023), (27, 7812235), (45, 4687341), (135, 1562447)]