5138991

素因数分解:

$3^3\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 40

約数和(自身を含む): 9018800

約数和(自身を除く): 3879809

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1331, 1573, 3267, 3861, 3993, 4719, 11979, 14157, 14641, 17303, 35937, 42471, 43923, 51909, 131769, 155727, 190333, 395307, 467181, 570999, 1712997, 5138991]

約数ペア:

[(1, 5138991), (3, 1712997), (9, 570999), (11, 467181), (13, 395307), (27, 190333), (33, 155727), (39, 131769), (99, 51909), (117, 43923), (121, 42471), (143, 35937), (297, 17303), (351, 14641), (363, 14157), (429, 11979), (1089, 4719), (1287, 3993), (1331, 3861), (1573, 3267)]