68329911

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 99200640

約数和(自身を除く): 30870729

約数列:

[1, 3, 13, 39, 169, 307, 439, 507, 921, 1317, 3991, 5707, 11973, 17121, 51883, 74191, 134773, 155649, 222573, 404319, 1752049, 5256147, 22776637, 68329911]

約数ペア:

[(1, 68329911), (3, 22776637), (13, 5256147), (39, 1752049), (169, 404319), (307, 222573), (439, 155649), (507, 134773), (921, 74191), (1317, 51883), (3991, 17121), (5707, 11973)]