2667303

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 3978240

約数和(自身を除く): 1310937

約数列:

[1, 3, 9, 27, 223, 443, 669, 1329, 2007, 3987, 6021, 11961, 98789, 296367, 889101, 2667303]

約数ペア:

[(1, 2667303), (3, 889101), (9, 296367), (27, 98789), (223, 11961), (443, 6021), (669, 3987), (1329, 2007)]