82453221

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{1789}}^1$

素因数の和:2370

約数の個数: 20

約数和(自身を含む): 123456300

約数和(自身を除く): 41003079

約数列:

[1, 3, 9, 27, 81, 569, 1707, 1789, 5121, 5367, 15363, 16101, 46089, 48303, 144909, 1017941, 3053823, 9161469, 27484407, 82453221]

約数ペア:

[(1, 82453221), (3, 27484407), (9, 9161469), (27, 3053823), (81, 1017941), (569, 144909), (1707, 48303), (1789, 46089), (5121, 16101), (5367, 15363)]