169847721

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 253537856

約数和(自身を除く): 83690135

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 4261, 4429, 12783, 13287, 38349, 39861, 183223, 438883, 549669, 1316649, 1649007, 3949947, 18871969, 56615907, 169847721]

約数ペア:

[(1, 169847721), (3, 56615907), (9, 18871969), (43, 3949947), (103, 1649007), (129, 1316649), (309, 549669), (387, 438883), (927, 183223), (4261, 39861), (4429, 38349), (12783, 13287)]