80373141

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{11149}}^1$

素因数の和:11250

約数の個数: 20

約数和(自身を含む): 121423500

約数和(自身を除く): 41050359

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 11149, 33447, 100341, 301023, 903069, 992261, 2976783, 8930349, 26791047, 80373141]

約数ペア:

[(1, 80373141), (3, 26791047), (9, 8930349), (27, 2976783), (81, 992261), (89, 903069), (267, 301023), (801, 100341), (2403, 33447), (7209, 11149)]