223621479

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{13337}}^1$

素因数の和:13378

約数の個数: 28

約数和(自身を含む): 349882416

約数和(自身を除く): 126260937

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 13337, 16767, 40011, 120033, 306751, 360099, 920253, 1080297, 2760759, 3240891, 8282277, 9722673, 24846831, 74540493, 223621479]

約数ペア:

[(1, 223621479), (3, 74540493), (9, 24846831), (23, 9722673), (27, 8282277), (69, 3240891), (81, 2760759), (207, 1080297), (243, 920253), (621, 360099), (729, 306751), (1863, 120033), (5589, 40011), (13337, 16767)]