13867929

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9042

約数の個数: 20

約数和(自身を含む): 21809040

約数和(自身を除く): 7941111

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 9011, 27033, 81099, 171209, 243297, 513627, 729891, 1540881, 4622643, 13867929]

約数ペア:

[(1, 13867929), (3, 4622643), (9, 1540881), (19, 729891), (27, 513627), (57, 243297), (81, 171209), (171, 81099), (513, 27033), (1539, 9011)]