201901365

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18617}}^1$

素因数の和:18869

約数の個数: 24

約数和(自身を含む): 351433368

約数和(自身を除く): 149532003

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 18617, 55851, 93085, 167553, 279255, 837765, 4486697, 13460091, 22433485, 40380273, 67300455, 201901365]

約数ペア:

[(1, 201901365), (3, 67300455), (5, 40380273), (9, 22433485), (15, 13460091), (45, 4486697), (241, 837765), (723, 279255), (1205, 167553), (2169, 93085), (3615, 55851), (10845, 18617)]