240972687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{48593}}^1$

素因数の和:48647

約数の個数: 24

約数和(自身を含む): 379033200

約数和(自身を除く): 138060513

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 48593, 145779, 437337, 923267, 1409197, 2769801, 4227591, 8309403, 12682773, 26774743, 80324229, 240972687]

約数ペア:

[(1, 240972687), (3, 80324229), (9, 26774743), (19, 12682773), (29, 8309403), (57, 4227591), (87, 2769801), (171, 1409197), (261, 923267), (551, 437337), (1653, 145779), (4959, 48593)]