221446359

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{36779}}^1$

素因数の和:37011

約数の個数: 16

約数和(自身を含む): 329548800

約数和(自身を除く): 108102441

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 36779, 110337, 331011, 993033, 8201717, 24605151, 73815453, 221446359]

約数ペア:

[(1, 221446359), (3, 73815453), (9, 24605151), (27, 8201717), (223, 993033), (669, 331011), (2007, 110337), (6021, 36779)]