90880137

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{9929}}^1$

素因数の和:10054

約数の個数: 20

約数和(自身を含む): 136974420

約数和(自身を除く): 46094283

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 9929, 29787, 89361, 268083, 804249, 1121977, 3365931, 10097793, 30293379, 90880137]

約数ペア:

[(1, 90880137), (3, 30293379), (9, 10097793), (27, 3365931), (81, 1121977), (113, 804249), (339, 268083), (1017, 89361), (3051, 29787), (9153, 9929)]