18162249

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 29835264

約数和(自身を除く): 11673015

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 1213, 2139, 3639, 4991, 8491, 14973, 25473, 27899, 37603, 83697, 112809, 195293, 263221, 585879, 789663, 864869, 2594607, 6054083, 18162249]

約数ペア:

[(1, 18162249), (3, 6054083), (7, 2594607), (21, 864869), (23, 789663), (31, 585879), (69, 263221), (93, 195293), (161, 112809), (217, 83697), (483, 37603), (651, 27899), (713, 25473), (1213, 14973), (2139, 8491), (3639, 4991)]