1223646507

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{182009}}^1$

素因数の和:182104

約数の個数: 20

約数和(自身を含む): 1849949640

約数和(自身を除く): 626303133

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 182009, 546027, 1638081, 4914243, 14742729, 15106747, 45320241, 135960723, 407882169, 1223646507]

約数ペア:

[(1, 1223646507), (3, 407882169), (9, 135960723), (27, 45320241), (81, 15106747), (83, 14742729), (249, 4914243), (747, 1638081), (2241, 546027), (6723, 182009)]