612783873

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{581941}}^1$

素因数の和:581966

約数の個数: 20

約数和(自身を含む): 985809748

約数和(自身を除く): 373025875

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 581941, 1745823, 5237469, 7565233, 15712407, 22695699, 47137221, 68087097, 204261291, 612783873]

約数ペア:

[(1, 612783873), (3, 204261291), (9, 68087097), (13, 47137221), (27, 22695699), (39, 15712407), (81, 7565233), (117, 5237469), (351, 1745823), (1053, 581941)]