77392179

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{2521}}^1$

素因数の和:2912

約数の個数: 20

約数和(自身を含む): 115961560

約数和(自身を除く): 38569381

約数列:

[1, 3, 9, 27, 81, 379, 1137, 2521, 3411, 7563, 10233, 22689, 30699, 68067, 204201, 955459, 2866377, 8599131, 25797393, 77392179]

約数ペア:

[(1, 77392179), (3, 25797393), (9, 8599131), (27, 2866377), (81, 955459), (379, 204201), (1137, 68067), (2521, 30699), (3411, 22689), (7563, 10233)]