86648139

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 128880752

約数和(自身を除く): 42232613

約数列:

[1, 3, 9, 43, 129, 181, 387, 543, 1237, 1629, 3711, 7783, 11133, 23349, 53191, 70047, 159573, 223897, 478719, 671691, 2015073, 9627571, 28882713, 86648139]

約数ペア:

[(1, 86648139), (3, 28882713), (9, 9627571), (43, 2015073), (129, 671691), (181, 478719), (387, 223897), (543, 159573), (1237, 70047), (1629, 53191), (3711, 23349), (7783, 11133)]