88939557

素因数分解:

$3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 153254400

約数和(自身を除く): 64314843

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 343, 423, 441, 613, 987, 1029, 1839, 2303, 2961, 3087, 4291, 5517, 6909, 12873, 16121, 20727, 28811, 30037, 38619, 48363, 86433, 90111, 145089, 201677, 210259, 259299, 270333, 605031, 630777, 1411739, 1815093, 1892331, 4235217, 9882173, 12705651, 29646519, 88939557]

約数ペア:

[(1, 88939557), (3, 29646519), (7, 12705651), (9, 9882173), (21, 4235217), (47, 1892331), (49, 1815093), (63, 1411739), (141, 630777), (147, 605031), (329, 270333), (343, 259299), (423, 210259), (441, 201677), (613, 145089), (987, 90111), (1029, 86433), (1839, 48363), (2303, 38619), (2961, 30037), (3087, 28811), (4291, 20727), (5517, 16121), (6909, 12873)]