61971027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4549}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 87360000

約数和(自身を除く): 25388973

約数列:

[1, 3, 19, 57, 239, 717, 4541, 4549, 13623, 13647, 86431, 259293, 1087211, 3261633, 20657009, 61971027]

約数ペア:

[(1, 61971027), (3, 20657009), (19, 3261633), (57, 1087211), (239, 259293), (717, 86431), (4541, 13647), (4549, 13623)]