2749923

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1811997

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 197, 297, 423, 517, 591, 1269, 1551, 1773, 2167, 4653, 5319, 6501, 9259, 13959, 19503, 27777, 58509, 83331, 101849, 249993, 305547, 916641, 2749923]

約数ペア:

[(1, 2749923), (3, 916641), (9, 305547), (11, 249993), (27, 101849), (33, 83331), (47, 58509), (99, 27777), (141, 19503), (197, 13959), (297, 9259), (423, 6501), (517, 5319), (591, 4653), (1269, 2167), (1551, 1773)]