201997569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{154079}}^1$

素因数の和:154124

約数の個数: 16

約数和(自身を含む): 295833600

約数和(自身を除く): 93836031

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 154079, 462237, 2927501, 3543817, 8782503, 10631451, 67332523, 201997569]

約数ペア:

[(1, 201997569), (3, 67332523), (19, 10631451), (23, 8782503), (57, 3543817), (69, 2927501), (437, 462237), (1311, 154079)]