47191923

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{10723}}^1$

素因数の和:10895

約数の個数: 16

約数和(自身を含む): 70349440

約数和(自身を除く): 23157517

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 10723, 32169, 96507, 289521, 1747849, 5243547, 15730641, 47191923]

約数ペア:

[(1, 47191923), (3, 15730641), (9, 5243547), (27, 1747849), (163, 289521), (489, 96507), (1467, 32169), (4401, 10723)]