80996823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23017}}^1$

素因数の和:23063

約数の個数: 24

約数和(自身を含む): 129269088

約数和(自身を除く): 48272265

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 23017, 69051, 207153, 391289, 529391, 1173867, 1588173, 3521601, 4764519, 8999647, 26998941, 80996823]

約数ペア:

[(1, 80996823), (3, 26998941), (9, 8999647), (17, 4764519), (23, 3521601), (51, 1588173), (69, 1173867), (153, 529391), (207, 391289), (391, 207153), (1173, 69051), (3519, 23017)]