201530169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2939}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 307288800

約数和(自身を除く): 105758631

約数列:

[1, 3, 9, 19, 57, 171, 401, 1203, 2939, 3609, 7619, 8817, 22857, 26451, 55841, 68571, 167523, 502569, 1178539, 3535617, 10606851, 22392241, 67176723, 201530169]

約数ペア:

[(1, 201530169), (3, 67176723), (9, 22392241), (19, 10606851), (57, 3535617), (171, 1178539), (401, 502569), (1203, 167523), (2939, 68571), (3609, 55841), (7619, 26451), (8817, 22857)]