18243003

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 6847557

約数列:

[1, 3, 47, 109, 141, 327, 1187, 3561, 5123, 15369, 55789, 129383, 167367, 388149, 6081001, 18243003]

約数ペア:

[(1, 18243003), (3, 6081001), (47, 388149), (109, 167367), (141, 129383), (327, 55789), (1187, 15369), (3561, 5123)]