87970821123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1\times {\mathrm{688073}}^1$

素因数の和:690338

約数の個数: 16

約数和(自身を含む): 123523044480

約数和(自身を除く): 35552223357

約数列:

[1, 3, 19, 57, 2243, 6729, 42617, 127851, 688073, 2064219, 13073387, 39220161, 1543347739, 4630043217, 29323607041, 87970821123]

約数ペア:

[(1, 87970821123), (3, 29323607041), (19, 4630043217), (57, 1543347739), (2243, 39220161), (6729, 13073387), (42617, 2064219), (127851, 688073)]