53506251

素因数分解:

$3^4\times {\mathrm{769}}^1\times {\mathrm{859}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 80126200

約数和(自身を除く): 26619949

約数列:

[1, 3, 9, 27, 81, 769, 859, 2307, 2577, 6921, 7731, 20763, 23193, 62289, 69579, 660571, 1981713, 5945139, 17835417, 53506251]

約数ペア:

[(1, 53506251), (3, 17835417), (9, 5945139), (27, 1981713), (81, 660571), (769, 69579), (859, 62289), (2307, 23193), (2577, 20763), (6921, 7731)]