81093507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{27611}}^1$

素因数の和:27714

約数の個数: 16

約数和(自身を含む): 119283840

約数和(自身を除く): 38190333

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 27611, 82833, 303721, 911163, 2457379, 7372137, 27031169, 81093507]

約数ペア:

[(1, 81093507), (3, 27031169), (11, 7372137), (33, 2457379), (89, 911163), (267, 303721), (979, 82833), (2937, 27611)]