15020091

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 22342320

約数和(自身を除く): 7322229

約数列:

[1, 3, 9, 61, 109, 183, 251, 327, 549, 753, 981, 2259, 6649, 15311, 19947, 27359, 45933, 59841, 82077, 137799, 246231, 1668899, 5006697, 15020091]

約数ペア:

[(1, 15020091), (3, 5006697), (9, 1668899), (61, 246231), (109, 137799), (183, 82077), (251, 59841), (327, 45933), (549, 27359), (753, 19947), (981, 15311), (2259, 6649)]