1246347

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 1956864

約数和(自身を除く): 710517

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 223, 243, 621, 669, 1863, 2007, 5129, 5589, 6021, 15387, 18063, 46161, 54189, 138483, 415449, 1246347]

約数ペア:

[(1, 1246347), (3, 415449), (9, 138483), (23, 54189), (27, 46161), (69, 18063), (81, 15387), (207, 6021), (223, 5589), (243, 5129), (621, 2007), (669, 1863)]