53789913

素因数分解:

$3^4\times {\mathrm{571}}^1\times {\mathrm{1163}}^1$

素因数の和:1746

約数の個数: 20

約数和(自身を含む): 80562768

約数和(自身を除く): 26772855

約数列:

[1, 3, 9, 27, 81, 571, 1163, 1713, 3489, 5139, 10467, 15417, 31401, 46251, 94203, 664073, 1992219, 5976657, 17929971, 53789913]

約数ペア:

[(1, 53789913), (3, 17929971), (9, 5976657), (27, 1992219), (81, 664073), (571, 94203), (1163, 46251), (1713, 31401), (3489, 15417), (5139, 10467)]