27896121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 44986656

約数和(自身を除く): 17090535

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6553, 19659, 58977, 72083, 216249, 281779, 648747, 845337, 2536011, 3099569, 9298707, 27896121]

約数ペア:

[(1, 27896121), (3, 9298707), (9, 3099569), (11, 2536011), (33, 845337), (43, 648747), (99, 281779), (129, 216249), (387, 72083), (473, 58977), (1419, 19659), (4257, 6553)]