16011009

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 26773760

約数和(自身を除く): 10762751

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 3217, 4977, 9651, 22519, 28953, 67557, 202671, 254143, 762429, 1779001, 2287287, 5337003, 16011009]

約数ペア:

[(1, 16011009), (3, 5337003), (7, 2287287), (9, 1779001), (21, 762429), (63, 254143), (79, 202671), (237, 67557), (553, 28953), (711, 22519), (1659, 9651), (3217, 4977)]