3955149

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 6760512

約数和(自身を除く): 2805363

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 193, 207, 253, 297, 579, 621, 759, 891, 1737, 1863, 2123, 2277, 4439, 5211, 6369, 6831, 13317, 15633, 19107, 20493, 39951, 48829, 57321, 119853, 146487, 171963, 359559, 439461, 1318383, 3955149]

約数ペア:

[(1, 3955149), (3, 1318383), (9, 439461), (11, 359559), (23, 171963), (27, 146487), (33, 119853), (69, 57321), (81, 48829), (99, 39951), (193, 20493), (207, 19107), (253, 15633), (297, 13317), (579, 6831), (621, 6369), (759, 5211), (891, 4439), (1737, 2277), (1863, 2123)]