2013690987

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{170927}}^1$

素因数の和:170968

約数の個数: 48

約数和(自身を含む): 3839726592

約数和(自身を除く): 1826035605

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 170927, 512781, 1196489, 1538343, 1880197, 2905759, 3589467, 5640591, 8717277, 10768401, 13161379, 16921773, 20340313, 26151831, 31963349, 39484137, 61020939, 95890047, 118452411, 183062817, 223743443, 287670141, 671230329, 2013690987]

約数ペア:

[(1, 2013690987), (3, 671230329), (7, 287670141), (9, 223743443), (11, 183062817), (17, 118452411), (21, 95890047), (33, 61020939), (51, 39484137), (63, 31963349), (77, 26151831), (99, 20340313), (119, 16921773), (153, 13161379), (187, 10768401), (231, 8717277), (357, 5640591), (561, 3589467), (693, 2905759), (1071, 1880197), (1309, 1538343), (1683, 1196489), (3927, 512781), (11781, 170927)]