68820411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{16421}}^1$

素因数の和:16562

約数の個数: 16

約数和(自身を含む): 100896768

約数和(自身を除く): 32076357

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 16421, 49263, 180631, 541893, 2085467, 6256401, 22940137, 68820411]

約数ペア:

[(1, 68820411), (3, 22940137), (11, 6256401), (33, 2085467), (127, 541893), (381, 180631), (1397, 49263), (4191, 16421)]