537668847

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{8287}}^1$

素因数の和:8394

約数の個数: 28

約数和(自身を含む): 815290560

約数和(自身を除く): 277621713

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 2403, 7209, 8287, 21627, 24861, 64881, 74583, 223749, 671247, 737543, 2013741, 2212629, 6041223, 6637887, 19913661, 59740983, 179222949, 537668847]

約数ペア:

[(1, 537668847), (3, 179222949), (9, 59740983), (27, 19913661), (81, 6637887), (89, 6041223), (243, 2212629), (267, 2013741), (729, 737543), (801, 671247), (2403, 223749), (7209, 74583), (8287, 64881), (21627, 24861)]