129207939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{361927}}^1$

素因数の和:361954

約数の個数: 16

約数和(自身を含む): 208470528

約数和(自身を除く): 79262589

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 361927, 1085781, 2533489, 6152759, 7600467, 18458277, 43069313, 129207939]

約数ペア:

[(1, 129207939), (3, 43069313), (7, 18458277), (17, 7600467), (21, 6152759), (51, 2533489), (119, 1085781), (357, 361927)]