38990919

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 57513456

約数和(自身を除く): 18522537

約数列:

[1, 3, 11, 33, 121, 233, 363, 461, 699, 1383, 2563, 5071, 7689, 15213, 28193, 55781, 84579, 107413, 167343, 322239, 1181543, 3544629, 12996973, 38990919]

約数ペア:

[(1, 38990919), (3, 12996973), (11, 3544629), (33, 1181543), (121, 322239), (233, 167343), (363, 107413), (461, 84579), (699, 55781), (1383, 28193), (2563, 15213), (5071, 7689)]