243047883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{6871}}^1$

素因数の和:7794

約数の個数: 16

約数和(自身を含む): 349427456

約数和(自身を除く): 106379573

約数列:

[1, 3, 13, 39, 907, 2721, 6871, 11791, 20613, 35373, 89323, 267969, 6231997, 18695991, 81015961, 243047883]

約数ペア:

[(1, 243047883), (3, 81015961), (13, 18695991), (39, 6231997), (907, 267969), (2721, 89323), (6871, 35373), (11791, 20613)]