68823993

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{16981}}^1$

素因数の和:17184

約数の個数: 16

約数和(自身を含む): 105424256

約数和(自身を除く): 36600263

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 16981, 50943, 118867, 356601, 3277333, 9831999, 22941331, 68823993]

約数ペア:

[(1, 68823993), (3, 22941331), (7, 9831999), (21, 3277333), (193, 356601), (579, 118867), (1351, 50943), (4053, 16981)]