978186069

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{130477}}^1$

素因数の和:130514

約数の個数: 36

約数和(自身を含む): 1740315564

約数和(自身を除く): 762129495

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 130477, 391431, 913339, 1174293, 2218109, 2740017, 6393373, 6654327, 8220051, 15526763, 19180119, 19962981, 46580289, 57540357, 108687341, 139740867, 326062023, 978186069]

約数ペア:

[(1, 978186069), (3, 326062023), (7, 139740867), (9, 108687341), (17, 57540357), (21, 46580289), (49, 19962981), (51, 19180119), (63, 15526763), (119, 8220051), (147, 6654327), (153, 6393373), (357, 2740017), (441, 2218109), (833, 1174293), (1071, 913339), (2499, 391431), (7497, 130477)]