68941809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 102211200

約数和(自身を除く): 33269391

約数列:

[1, 3, 9, 47, 141, 349, 423, 467, 1047, 1401, 3141, 4203, 16403, 21949, 49209, 65847, 147627, 162983, 197541, 488949, 1466847, 7660201, 22980603, 68941809]

約数ペア:

[(1, 68941809), (3, 22980603), (9, 7660201), (47, 1466847), (141, 488949), (349, 197541), (423, 162983), (467, 147627), (1047, 65847), (1401, 49209), (3141, 21949), (4203, 16403)]