2498283

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 28

約数和(自身を含む): 3934800

約数和(自身を除く): 1436517

約数列:

[1, 3, 9, 23, 27, 69, 81, 149, 207, 243, 447, 621, 729, 1341, 1863, 3427, 4023, 5589, 10281, 12069, 16767, 30843, 36207, 92529, 108621, 277587, 832761, 2498283]

約数ペア:

[(1, 2498283), (3, 832761), (9, 277587), (23, 108621), (27, 92529), (69, 36207), (81, 30843), (149, 16767), (207, 12069), (243, 10281), (447, 5589), (621, 4023), (729, 3427), (1341, 1863)]