90200943

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 65789073

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 743, 861, 987, 1927, 2229, 2583, 2961, 5201, 5781, 6687, 13489, 15603, 17343, 30463, 34921, 40467, 46809, 91389, 104763, 121401, 213241, 244447, 274167, 314289, 639723, 733341, 1431761, 1919169, 2200023, 4295283, 10022327, 12885849, 30066981, 90200943]

約数ペア:

[(1, 90200943), (3, 30066981), (7, 12885849), (9, 10022327), (21, 4295283), (41, 2200023), (47, 1919169), (63, 1431761), (123, 733341), (141, 639723), (287, 314289), (329, 274167), (369, 244447), (423, 213241), (743, 121401), (861, 104763), (987, 91389), (1927, 46809), (2229, 40467), (2583, 34921), (2961, 30463), (5201, 17343), (5781, 15603), (6687, 13489)]