66521727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3313}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 101328864

約数和(自身を除く): 34807137

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 3313, 6693, 9939, 20079, 29817, 76199, 228597, 321361, 685791, 964083, 2892249, 7391303, 22173909, 66521727]

約数ペア:

[(1, 66521727), (3, 22173909), (9, 7391303), (23, 2892249), (69, 964083), (97, 685791), (207, 321361), (291, 228597), (873, 76199), (2231, 29817), (3313, 20079), (6693, 9939)]