31922481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^2$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 46280160

約数和(自身を除く): 14357679

約数列:

[1, 3, 17, 51, 59, 103, 177, 309, 1003, 1751, 3009, 5253, 6077, 10609, 18231, 31827, 103309, 180353, 309927, 541059, 625931, 1877793, 10640827, 31922481]

約数ペア:

[(1, 31922481), (3, 10640827), (17, 1877793), (51, 625931), (59, 541059), (103, 309927), (177, 180353), (309, 103309), (1003, 31827), (1751, 18231), (3009, 10609), (5253, 6077)]