173445441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 265845888

約数和(自身を除く): 92400447

約数列:

[1, 3, 13, 17, 39, 51, 131, 221, 393, 663, 1703, 1997, 2227, 5109, 5991, 6681, 25961, 28951, 33949, 77883, 86853, 101847, 261607, 441337, 784821, 1324011, 3400891, 4447319, 10202673, 13341957, 57815147, 173445441]

約数ペア:

[(1, 173445441), (3, 57815147), (13, 13341957), (17, 10202673), (39, 4447319), (51, 3400891), (131, 1324011), (221, 784821), (393, 441337), (663, 261607), (1703, 101847), (1997, 86853), (2227, 77883), (5109, 33949), (5991, 28951), (6681, 25961)]