80521362

素因数分解:

$2^1\times 3^2\times {\mathrm{4473409}}^1$

素因数の和:4473417

約数の個数: 12

約数和(自身を含む): 174462990

約数和(自身を除く): 93941628

約数列:

[1, 2, 3, 6, 9, 18, 4473409, 8946818, 13420227, 26840454, 40260681, 80521362]

約数ペア:

[(1, 80521362), (2, 40260681), (3, 26840454), (6, 13420227), (9, 8946818), (18, 4473409)]