388096731

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 636101760

約数和(自身を除く): 248005029

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 211, 297, 363, 563, 633, 1089, 1689, 1899, 2321, 3267, 5067, 5697, 6193, 6963, 15201, 18579, 20889, 25531, 55737, 62667, 68123, 76593, 118793, 167211, 204369, 229779, 356379, 613107, 689337, 1069137, 1306723, 1839321, 3207411, 3920169, 11760507, 14373953, 35281521, 43121859, 129365577, 388096731]

約数ペア:

[(1, 388096731), (3, 129365577), (9, 43121859), (11, 35281521), (27, 14373953), (33, 11760507), (99, 3920169), (121, 3207411), (211, 1839321), (297, 1306723), (363, 1069137), (563, 689337), (633, 613107), (1089, 356379), (1689, 229779), (1899, 204369), (2321, 167211), (3267, 118793), (5067, 76593), (5697, 68123), (6193, 62667), (6963, 55737), (15201, 25531), (18579, 20889)]