20174920965

素因数分解:

$3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{620099}}^1$

素因数の和:620354

約数の個数: 32

約数和(自身を含む): 36015408000

約数和(自身を除く): 15840487035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 241, 723, 1205, 2169, 3615, 6507, 10845, 32535, 620099, 1860297, 3100495, 5580891, 9301485, 16742673, 27904455, 83713365, 149443859, 448331577, 747219295, 1344994731, 2241657885, 4034984193, 6724973655, 20174920965]

約数ペア:

[(1, 20174920965), (3, 6724973655), (5, 4034984193), (9, 2241657885), (15, 1344994731), (27, 747219295), (45, 448331577), (135, 149443859), (241, 83713365), (723, 27904455), (1205, 16742673), (2169, 9301485), (3615, 5580891), (6507, 3100495), (10845, 1860297), (32535, 620099)]