39970509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1627}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 56263680

約数和(自身を除く): 16293171

約数列:

[1, 3, 19, 57, 431, 1293, 1627, 4881, 8189, 24567, 30913, 92739, 701237, 2103711, 13323503, 39970509]

約数ペア:

[(1, 39970509), (3, 13323503), (19, 2103711), (57, 701237), (431, 92739), (1293, 30913), (1627, 24567), (4881, 8189)]