67625361

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{28789}}^1$

素因数の和:28830

約数の個数: 20

約数和(自身を含む): 104507700

約数和(自身を除く): 36882339

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 28789, 86367, 259101, 777303, 834881, 2331909, 2504643, 7513929, 22541787, 67625361]

約数ペア:

[(1, 67625361), (3, 22541787), (9, 7513929), (27, 2504643), (29, 2331909), (81, 834881), (87, 777303), (261, 259101), (783, 86367), (2349, 28789)]