74712717

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1303}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 113103744

約数和(自身を除く): 38391027

約数列:

[1, 3, 9, 23, 69, 207, 277, 831, 1303, 2493, 3909, 6371, 11727, 19113, 29969, 57339, 89907, 269721, 360931, 1082793, 3248379, 8301413, 24904239, 74712717]

約数ペア:

[(1, 74712717), (3, 24904239), (9, 8301413), (23, 3248379), (69, 1082793), (207, 360931), (277, 269721), (831, 89907), (1303, 57339), (2493, 29969), (3909, 19113), (6371, 11727)]