1477272771

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{971251}}^1$

素因数の和:971283

約数の個数: 18

約数和(自身を含む): 2310608508

約数和(自身を除く): 833335737

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 971251, 2913753, 8741259, 12626263, 37878789, 113636367, 164141419, 492424257, 1477272771]

約数ペア:

[(1, 1477272771), (3, 492424257), (9, 164141419), (13, 113636367), (39, 37878789), (117, 12626263), (169, 8741259), (507, 2913753), (1521, 971251)]