51476529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 78561280

約数和(自身を除く): 27084751

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 547, 741, 1641, 1651, 2413, 4953, 7111, 7239, 10393, 21333, 31179, 31369, 69469, 94107, 135109, 208407, 405327, 903097, 1319911, 2709291, 3959733, 17158843, 51476529]

約数ペア:

[(1, 51476529), (3, 17158843), (13, 3959733), (19, 2709291), (39, 1319911), (57, 903097), (127, 405327), (247, 208407), (381, 135109), (547, 94107), (741, 69469), (1641, 31369), (1651, 31179), (2413, 21333), (4953, 10393), (7111, 7239)]