27578913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 40386528

約数和(自身を除く): 12807615

約数列:

[1, 3, 17, 29, 51, 87, 493, 643, 841, 1479, 1929, 2523, 10931, 14297, 18647, 32793, 42891, 55941, 316999, 540763, 950997, 1622289, 9192971, 27578913]

約数ペア:

[(1, 27578913), (3, 9192971), (17, 1622289), (29, 950997), (51, 540763), (87, 316999), (493, 55941), (643, 42891), (841, 32793), (1479, 18647), (1929, 14297), (2523, 10931)]