28851261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1277}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 40855104

約数和(自身を除く): 12003843

約数列:

[1, 3, 17, 51, 443, 1277, 1329, 3831, 7531, 21709, 22593, 65127, 565711, 1697133, 9617087, 28851261]

約数ペア:

[(1, 28851261), (3, 9617087), (17, 1697133), (51, 565711), (443, 65127), (1277, 22593), (1329, 21709), (3831, 7531)]