74438529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{132689}}^1$

素因数の和:132720

約数の個数: 16

約数和(自身を含む): 114644160

約数和(自身を除く): 40205631

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 132689, 398067, 1459579, 2255713, 4378737, 6767139, 24812843, 74438529]

約数ペア:

[(1, 74438529), (3, 24812843), (11, 6767139), (17, 4378737), (33, 2255713), (51, 1459579), (187, 398067), (561, 132689)]