47520531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 71507280

約数和(自身を除く): 23986749

約数列:

[1, 3, 9, 29, 87, 163, 261, 489, 1117, 1467, 3351, 4727, 10053, 14181, 32393, 42543, 97179, 182071, 291537, 546213, 1638639, 5280059, 15840177, 47520531]

約数ペア:

[(1, 47520531), (3, 15840177), (9, 5280059), (29, 1638639), (87, 546213), (163, 291537), (261, 182071), (489, 97179), (1117, 42543), (1467, 32393), (3351, 14181), (4727, 10053)]