172076289

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{106417}}^1$

素因数の和:106445

約数の個数: 24

約数和(自身を含む): 291159648

約数和(自身を除く): 119083359

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 106417, 319251, 744919, 1170587, 2234757, 3511761, 5214433, 8194109, 15643299, 24582327, 57358763, 172076289]

約数ペア:

[(1, 172076289), (3, 57358763), (7, 24582327), (11, 15643299), (21, 8194109), (33, 5214433), (49, 3511761), (77, 2234757), (147, 1170587), (231, 744919), (539, 319251), (1617, 106417)]