352079721

素因数分解:

$3^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{4289}}^1$

素因数の和:5605

約数の個数: 24

約数和(自身を含む): 581792640

約数和(自身を除く): 229712919

約数列:

[1, 3, 7, 9, 21, 63, 1303, 3909, 4289, 9121, 11727, 12867, 27363, 30023, 38601, 82089, 90069, 270207, 5588567, 16765701, 39119969, 50297103, 117359907, 352079721]

約数ペア:

[(1, 352079721), (3, 117359907), (7, 50297103), (9, 39119969), (21, 16765701), (63, 5588567), (1303, 270207), (3909, 90069), (4289, 82089), (9121, 38601), (11727, 30023), (12867, 27363)]