9747012009

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1\times {\mathrm{10141}}^1$

素因数の和:11425

約数の個数: 32

約数和(自身を含む): 15267847936

約数和(自身を除く): 5520835927

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1237, 3711, 8659, 10141, 25977, 30423, 45769, 70987, 137307, 212961, 320383, 375217, 961149, 1125651, 2626519, 7879557, 12544417, 37633251, 87810919, 263432757, 464143429, 1392430287, 3249004003, 9747012009]

約数ペア:

[(1, 9747012009), (3, 3249004003), (7, 1392430287), (21, 464143429), (37, 263432757), (111, 87810919), (259, 37633251), (777, 12544417), (1237, 7879557), (3711, 2626519), (8659, 1125651), (10141, 961149), (25977, 375217), (30423, 320383), (45769, 212961), (70987, 137307)]