91505943

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{3413}}^1$

素因数の和:3756

約数の個数: 20

約数和(自身を含む): 137147208

約数和(自身を除く): 45641265

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 3413, 8937, 10239, 26811, 30717, 92151, 276453, 1129703, 3389109, 10167327, 30501981, 91505943]

約数ペア:

[(1, 91505943), (3, 30501981), (9, 10167327), (27, 3389109), (81, 1129703), (331, 276453), (993, 92151), (2979, 30717), (3413, 26811), (8937, 10239)]