11815227

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 20

約数和(自身を含む): 17762800

約数和(自身を除く): 5947573

約数列:

[1, 3, 9, 27, 81, 199, 597, 733, 1791, 2199, 5373, 6597, 16119, 19791, 59373, 145867, 437601, 1312803, 3938409, 11815227]

約数ペア:

[(1, 11815227), (3, 3938409), (9, 1312803), (27, 437601), (81, 145867), (199, 59373), (597, 19791), (733, 16119), (1791, 6597), (2199, 5373)]