15398829

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 20

約数和(自身を含む): 23173920

約数和(自身を除く): 7775091

約数列:

[1, 3, 9, 27, 81, 151, 453, 1259, 1359, 3777, 4077, 11331, 12231, 33993, 101979, 190109, 570327, 1710981, 5132943, 15398829]

約数ペア:

[(1, 15398829), (3, 5132943), (9, 1710981), (27, 570327), (81, 190109), (151, 101979), (453, 33993), (1259, 12231), (1359, 11331), (3777, 4077)]