6648621

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4337}}^1$

素因数の和:4420

約数の個数: 16

約数和(自身を含む): 10272384

約数和(自身を除く): 3623763

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 4337, 13011, 30359, 91077, 316601, 949803, 2216207, 6648621]

約数ペア:

[(1, 6648621), (3, 2216207), (7, 949803), (21, 316601), (73, 91077), (219, 30359), (511, 13011), (1533, 4337)]