12762297

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 19219200

約数和(自身を除く): 6456903

約数列:

[1, 3, 9, 31, 93, 149, 279, 307, 447, 921, 1341, 2763, 4619, 9517, 13857, 28551, 41571, 45743, 85653, 137229, 411687, 1418033, 4254099, 12762297]

約数ペア:

[(1, 12762297), (3, 4254099), (9, 1418033), (31, 411687), (93, 137229), (149, 85653), (279, 45743), (307, 41571), (447, 28551), (921, 13857), (1341, 9517), (2763, 4619)]