31943493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 49353408

約数和(自身を除く): 17409915

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 2027, 5253, 6081, 15759, 18243, 34459, 103377, 208781, 310131, 626343, 1879029, 3549277, 10647831, 31943493]

約数ペア:

[(1, 31943493), (3, 10647831), (9, 3549277), (17, 1879029), (51, 626343), (103, 310131), (153, 208781), (309, 103377), (927, 34459), (1751, 18243), (2027, 15759), (5253, 6081)]