2007990063

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{7681}}^1$

素因数の和:8655

約数の個数: 24

約数和(自身を含む): 2997577856

約数和(自身を除く): 989587793

約数列:

[1, 3, 9, 31, 93, 279, 937, 2811, 7681, 8433, 23043, 29047, 69129, 87141, 238111, 261423, 714333, 2142999, 7197097, 21591291, 64773873, 223110007, 669330021, 2007990063]

約数ペア:

[(1, 2007990063), (3, 669330021), (9, 223110007), (31, 64773873), (93, 21591291), (279, 7197097), (937, 2142999), (2811, 714333), (7681, 261423), (8433, 238111), (23043, 87141), (29047, 69129)]