9669861

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3894

約数の個数: 20

約数和(自身を含む): 14914944

約数和(自身を除く): 5245083

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3851, 11553, 34659, 103977, 119381, 311931, 358143, 1074429, 3223287, 9669861]

約数ペア:

[(1, 9669861), (3, 3223287), (9, 1074429), (27, 358143), (31, 311931), (81, 119381), (93, 103977), (279, 34659), (837, 11553), (2511, 3851)]