80493861

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11867}}^1$

素因数の和:11913

約数の個数: 32

約数和(自身を含む): 136719360

約数和(自身を除く): 56225499

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 11867, 35601, 83069, 201739, 225473, 249207, 605217, 676419, 1412173, 1578311, 3833041, 4236519, 4734933, 11499123, 26831287, 80493861]

約数ペア:

[(1, 80493861), (3, 26831287), (7, 11499123), (17, 4734933), (19, 4236519), (21, 3833041), (51, 1578311), (57, 1412173), (119, 676419), (133, 605217), (323, 249207), (357, 225473), (399, 201739), (969, 83069), (2261, 35601), (6783, 11867)]