9947379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6278

約数の個数: 16

約数和(自身を含む): 14634144

約数和(自身を除く): 4686765

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 6221, 18663, 80873, 242619, 255061, 765183, 3315793, 9947379]

約数ペア:

[(1, 9947379), (3, 3315793), (13, 765183), (39, 255061), (41, 242619), (123, 80873), (533, 18663), (1599, 6221)]