64667673

素因数分解:

$3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 109875200

約数和(自身を除く): 45207527

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 463, 739, 1389, 2217, 3241, 4167, 5173, 6651, 9723, 12501, 15519, 19953, 29169, 46557, 87507, 139671, 342157, 1026471, 2395099, 3079413, 7185297, 9238239, 21555891, 64667673]

約数ペア:

[(1, 64667673), (3, 21555891), (7, 9238239), (9, 7185297), (21, 3079413), (27, 2395099), (63, 1026471), (189, 342157), (463, 139671), (739, 87507), (1389, 46557), (2217, 29169), (3241, 19953), (4167, 15519), (5173, 12501), (6651, 9723)]