90088593

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 146571264

約数和(自身を除く): 56482671

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 1987, 2159, 2667, 5961, 6477, 13909, 15113, 33779, 41727, 45339, 101337, 236453, 252349, 709359, 757047, 1766443, 4289933, 5299329, 12869799, 30029531, 90088593]

約数ペア:

[(1, 90088593), (3, 30029531), (7, 12869799), (17, 5299329), (21, 4289933), (51, 1766443), (119, 757047), (127, 709359), (357, 252349), (381, 236453), (889, 101337), (1987, 45339), (2159, 41727), (2667, 33779), (5961, 15113), (6477, 13909)]