68206779

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{4363}}^1$

素因数の和:4568

約数の個数: 20

約数和(自身を含む): 102440536

約数和(自身を除く): 34233757

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 4363, 5211, 13089, 15633, 39267, 117801, 353403, 842059, 2526177, 7578531, 22735593, 68206779]

約数ペア:

[(1, 68206779), (3, 22735593), (9, 7578531), (27, 2526177), (81, 842059), (193, 353403), (579, 117801), (1737, 39267), (4363, 15633), (5211, 13089)]