51372789

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 78089760

約数和(自身を除く): 26716971

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 5333, 9633, 15999, 69329, 101327, 207987, 303981, 901277, 1317251, 2703831, 3951753, 17124263, 51372789]

約数ペア:

[(1, 51372789), (3, 17124263), (13, 3951753), (19, 2703831), (39, 1317251), (57, 901277), (169, 303981), (247, 207987), (507, 101327), (741, 69329), (3211, 15999), (5333, 9633)]