65192787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28631}}^1$

素因数の和:28671

約数の個数: 24

約数和(自身を含む): 107198208

約数和(自身を除く): 42005421

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 28631, 85893, 257679, 314941, 658513, 944823, 1975539, 2834469, 5926617, 7243643, 21730929, 65192787]

約数ペア:

[(1, 65192787), (3, 21730929), (9, 7243643), (11, 5926617), (23, 2834469), (33, 1975539), (69, 944823), (99, 658513), (207, 314941), (253, 257679), (759, 85893), (2277, 28631)]