47231829

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{811}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 70741440

約数和(自身を除く): 23509611

約数列:

[1, 3, 9, 27, 81, 719, 811, 2157, 2433, 6471, 7299, 19413, 21897, 58239, 65691, 583109, 1749327, 5247981, 15743943, 47231829]

約数ペア:

[(1, 47231829), (3, 15743943), (9, 5247981), (27, 1749327), (81, 583109), (719, 65691), (811, 58239), (2157, 21897), (2433, 19413), (6471, 7299)]