78345009

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{32603}}^1$

素因数の和:32701

約数の個数: 16

約数和(自身を含む): 117374400

約数和(自身を除く): 39029391

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 32603, 97809, 293427, 880281, 2901667, 8705001, 26115003, 78345009]

約数ペア:

[(1, 78345009), (3, 26115003), (9, 8705001), (27, 2901667), (89, 880281), (267, 293427), (801, 97809), (2403, 32603)]