7790958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20629

約数の個数: 32

約数和(自身を含む): 19787520

約数和(自身を除く): 11996562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20611, 41222, 61833, 123666, 144277, 185499, 288554, 370998, 432831, 556497, 865662, 1112994, 1298493, 2596986, 3895479, 7790958]

約数ペア:

[(1, 7790958), (2, 3895479), (3, 2596986), (6, 1298493), (7, 1112994), (9, 865662), (14, 556497), (18, 432831), (21, 370998), (27, 288554), (42, 185499), (54, 144277), (63, 123666), (126, 61833), (189, 41222), (378, 20611)]