166231521

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{13591}}^1$

素因数の和:13754

約数の個数: 20

約数和(自身を含む): 249984064

約数和(自身を除く): 83752543

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 13591, 40773, 122319, 366957, 1100871, 2052241, 6156723, 18470169, 55410507, 166231521]

約数ペア:

[(1, 166231521), (3, 55410507), (9, 18470169), (27, 6156723), (81, 2052241), (151, 1100871), (453, 366957), (1359, 122319), (4077, 40773), (12231, 13591)]