78224433

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12979}}^1$

素因数の和:13037

約数の個数: 24

約数和(自身を含む): 124296480

約数和(自身を除く): 46072047

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 12979, 38937, 90853, 272559, 532139, 635971, 1596417, 1907913, 3724973, 11174919, 26074811, 78224433]

約数ペア:

[(1, 78224433), (3, 26074811), (7, 11174919), (21, 3724973), (41, 1907913), (49, 1596417), (123, 635971), (147, 532139), (287, 272559), (861, 90853), (2009, 38937), (6027, 12979)]