79601859

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2969}}^1$

素因数の和:3312

約数の個数: 20

約数和(自身を含む): 119310840

約数和(自身を除く): 39708981

約数列:

[1, 3, 9, 27, 81, 331, 993, 2969, 2979, 8907, 8937, 26721, 26811, 80163, 240489, 982739, 2948217, 8844651, 26533953, 79601859]

約数ペア:

[(1, 79601859), (3, 26533953), (9, 8844651), (27, 2948217), (81, 982739), (331, 240489), (993, 80163), (2969, 26811), (2979, 26721), (8907, 8937)]