74261721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2087}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 102729600

約数和(自身を除く): 28467879

約数列:

[1, 3, 29, 87, 409, 1227, 2087, 6261, 11861, 35583, 60523, 181569, 853583, 2560749, 24753907, 74261721]

約数ペア:

[(1, 74261721), (3, 24753907), (29, 2560749), (87, 853583), (409, 181569), (1227, 60523), (2087, 35583), (6261, 11861)]