68517939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3253}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 112458240

約数和(自身を除く): 43940301

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 3253, 7021, 9759, 21063, 22771, 55301, 68313, 165903, 191927, 387107, 575781, 1161321, 1343489, 3262759, 4030467, 9788277, 22839313, 68517939]

約数ペア:

[(1, 68517939), (3, 22839313), (7, 9788277), (17, 4030467), (21, 3262759), (51, 1343489), (59, 1161321), (119, 575781), (177, 387107), (357, 191927), (413, 165903), (1003, 68313), (1239, 55301), (3009, 22771), (3253, 21063), (7021, 9759)]