201269817

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187927}}^1$

素因数の和:187957

約数の個数: 24

約数和(自身を含む): 351801216

約数和(自身を除く): 150531399

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 187927, 563781, 1315489, 1691343, 3194759, 3946467, 9584277, 11839401, 22363313, 28752831, 67089939, 201269817]

約数ペア:

[(1, 201269817), (3, 67089939), (7, 28752831), (9, 22363313), (17, 11839401), (21, 9584277), (51, 3946467), (63, 3194759), (119, 1691343), (153, 1315489), (357, 563781), (1071, 187927)]