38123217

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{42787}}^1$

素因数の和:42810

約数の個数: 20

約数和(自身を含む): 62128176

約数和(自身を除く): 24004959

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 42787, 128361, 385083, 470657, 1155249, 1411971, 3465747, 4235913, 12707739, 38123217]

約数ペア:

[(1, 38123217), (3, 12707739), (9, 4235913), (11, 3465747), (27, 1411971), (33, 1155249), (81, 470657), (99, 385083), (297, 128361), (891, 42787)]