81536127

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27481}}^1$

素因数の和:27550

約数の個数: 16

約数和(自身を含む): 116083968

約数和(自身を除く): 34547841

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 27481, 82443, 632063, 1181683, 1896189, 3545049, 27178709, 81536127]

約数ペア:

[(1, 81536127), (3, 27178709), (23, 3545049), (43, 1896189), (69, 1181683), (129, 632063), (989, 82443), (2967, 27481)]