2970711

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4726

約数の個数: 12

約数和(自身を含む): 4352400

約数和(自身を除く): 1381689

約数列:

[1, 3, 9, 71, 213, 639, 4649, 13947, 41841, 330079, 990237, 2970711]

約数ペア:

[(1, 2970711), (3, 990237), (9, 330079), (71, 41841), (213, 13947), (639, 4649)]