80603457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1321}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 120122208

約数和(自身を除く): 39518751

約数列:

[1, 3, 11, 33, 43, 129, 473, 1321, 1419, 1849, 3963, 5547, 14531, 20339, 43593, 56803, 61017, 170409, 624833, 1874499, 2442529, 7327587, 26867819, 80603457]

約数ペア:

[(1, 80603457), (3, 26867819), (11, 7327587), (33, 2442529), (43, 1874499), (129, 624833), (473, 170409), (1321, 61017), (1419, 56803), (1849, 43593), (3963, 20339), (5547, 14531)]