28856361

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 41467104

約数和(自身を除く): 12610743

約数列:

[1, 3, 17, 51, 83, 249, 289, 401, 867, 1203, 1411, 4233, 6817, 20451, 23987, 33283, 71961, 99849, 115889, 347667, 565811, 1697433, 9618787, 28856361]

約数ペア:

[(1, 28856361), (3, 9618787), (17, 1697433), (51, 565811), (83, 347667), (249, 115889), (289, 99849), (401, 71961), (867, 33283), (1203, 23987), (1411, 20451), (4233, 6817)]