82354401

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 28

約数和(自身を含む): 124379028

約数和(自身を除く): 42024627

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 653, 729, 1557, 1959, 4671, 5877, 14013, 17631, 42039, 52893, 112969, 126117, 158679, 338907, 476037, 1016721, 3050163, 9150489, 27451467, 82354401]

約数ペア:

[(1, 82354401), (3, 27451467), (9, 9150489), (27, 3050163), (81, 1016721), (173, 476037), (243, 338907), (519, 158679), (653, 126117), (729, 112969), (1557, 52893), (1959, 42039), (4671, 17631), (5877, 14013)]