75244221

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23819}}^1$

素因数の和:23847

約数の個数: 24

約数和(自身を含む): 121386720

約数和(自身を除く): 46142499

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 23819, 71457, 214371, 309647, 643113, 928941, 1929339, 2786823, 5788017, 8360469, 25081407, 75244221]

約数ペア:

[(1, 75244221), (3, 25081407), (9, 8360469), (13, 5788017), (27, 2786823), (39, 1929339), (81, 928941), (117, 643113), (243, 309647), (351, 214371), (1053, 71457), (3159, 23819)]