89420877

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 162908928

約数和(自身を除く): 73488051

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2583, 2663, 3731, 4797, 7989, 11193, 18641, 23967, 33579, 34619, 55923, 103857, 109183, 167769, 242333, 311571, 327549, 726999, 764281, 982647, 1419379, 2180997, 2292843, 4258137, 6878529, 9935653, 12774411, 29806959, 89420877]

約数ペア:

[(1, 89420877), (3, 29806959), (7, 12774411), (9, 9935653), (13, 6878529), (21, 4258137), (39, 2292843), (41, 2180997), (63, 1419379), (91, 982647), (117, 764281), (123, 726999), (273, 327549), (287, 311571), (369, 242333), (533, 167769), (819, 109183), (861, 103857), (1599, 55923), (2583, 34619), (2663, 33579), (3731, 23967), (4797, 18641), (7989, 11193)]