1765713897

素因数分解:

$3^4\times {\mathrm{1423}}^1\times {\mathrm{15319}}^1$

素因数の和:16754

約数の個数: 20

約数和(自身を含む): 2639697280

約数和(自身を除く): 873983383

約数列:

[1, 3, 9, 27, 81, 1423, 4269, 12807, 15319, 38421, 45957, 115263, 137871, 413613, 1240839, 21798937, 65396811, 196190433, 588571299, 1765713897]

約数ペア:

[(1, 1765713897), (3, 588571299), (9, 196190433), (27, 65396811), (81, 21798937), (1423, 1240839), (4269, 413613), (12807, 137871), (15319, 115263), (38421, 45957)]