12878343

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 19219200

約数和(自身を除く): 6340857

約数列:

[1, 3, 9, 59, 79, 177, 237, 307, 531, 711, 921, 2763, 4661, 13983, 18113, 24253, 41949, 54339, 72759, 163017, 218277, 1430927, 4292781, 12878343]

約数ペア:

[(1, 12878343), (3, 4292781), (9, 1430927), (59, 218277), (79, 163017), (177, 72759), (237, 54339), (307, 41949), (531, 24253), (711, 18113), (921, 13983), (2763, 4661)]