51312027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69247}}^1$

素因数の和:69282

約数の個数: 16

約数和(自身を含む): 77557760

約数和(自身を除く): 26245733

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 69247, 207741, 900211, 1315693, 2700633, 3947079, 17104009, 51312027]

約数ペア:

[(1, 51312027), (3, 17104009), (13, 3947079), (19, 2700633), (39, 1315693), (57, 900211), (247, 207741), (741, 69247)]