38963211

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 62000640

約数和(自身を除く): 23037429

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 467, 609, 959, 1401, 2877, 3269, 3973, 9807, 11919, 13543, 27811, 40629, 63979, 83433, 94801, 191937, 284403, 447853, 1343559, 1855391, 5566173, 12987737, 38963211]

約数ペア:

[(1, 38963211), (3, 12987737), (7, 5566173), (21, 1855391), (29, 1343559), (87, 447853), (137, 284403), (203, 191937), (411, 94801), (467, 83433), (609, 63979), (959, 40629), (1401, 27811), (2877, 13543), (3269, 11919), (3973, 9807)]