28363347

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 43359264

約数和(自身を除く): 14995917

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 1877, 5037, 5631, 15111, 16893, 43171, 129513, 137021, 388539, 411063, 1233189, 3151483, 9454449, 28363347]

約数ペア:

[(1, 28363347), (3, 9454449), (9, 3151483), (23, 1233189), (69, 411063), (73, 388539), (207, 137021), (219, 129513), (657, 43171), (1679, 16893), (1877, 15111), (5037, 5631)]