5147379

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 18

約数和(自身を含む): 7902180

約数和(自身を除く): 2754801

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1979, 2601, 5937, 17811, 33643, 100929, 302787, 571931, 1715793, 5147379]

約数ペア:

[(1, 5147379), (3, 1715793), (9, 571931), (17, 302787), (51, 100929), (153, 33643), (289, 17811), (867, 5937), (1979, 2601)]