72800763

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80621}}^1$

素因数の和:80674

約数の個数: 16

約数和(自身を含む): 113515776

約数和(自身を除く): 40715013

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80621, 241863, 564347, 1693041, 3466703, 10400109, 24266921, 72800763]

約数ペア:

[(1, 72800763), (3, 24266921), (7, 10400109), (21, 3466703), (43, 1693041), (129, 564347), (301, 241863), (903, 80621)]