79742259

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{155443}}^1$

素因数の和:155471

約数の個数: 16

約数和(自身を含む): 124355200

約数和(自身を除く): 44612941

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 155443, 466329, 1398987, 2953417, 4196961, 8860251, 26580753, 79742259]

約数ペア:

[(1, 79742259), (3, 26580753), (9, 8860251), (19, 4196961), (27, 2953417), (57, 1398987), (171, 466329), (513, 155443)]