67786227

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{9403}}^1$

素因数の和:9504

約数の個数: 20

約数和(自身を含む): 102409560

約数和(自身を除く): 34623333

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 9403, 28209, 84627, 253881, 761643, 836867, 2510601, 7531803, 22595409, 67786227]

約数ペア:

[(1, 67786227), (3, 22595409), (9, 7531803), (27, 2510601), (81, 836867), (89, 761643), (267, 253881), (801, 84627), (2403, 28209), (7209, 9403)]