388809213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{91463}}^1$

素因数の和:91588

約数の個数: 16

約数和(自身を含む): 563418240

約数和(自身を除く): 174609027

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 91463, 274389, 1189019, 3567057, 9969467, 29908401, 129603071, 388809213]

約数ペア:

[(1, 388809213), (3, 129603071), (13, 29908401), (39, 9969467), (109, 3567057), (327, 1189019), (1417, 274389), (4251, 91463)]