393452493

素因数分解:

$3^1\times 7^1\times {\mathrm{3119}}^1\times {\mathrm{6007}}^1$

素因数の和:9136

約数の個数: 16

約数和(自身を含む): 599838720

約数和(自身を除く): 206386227

約数列:

[1, 3, 7, 21, 3119, 6007, 9357, 18021, 21833, 42049, 65499, 126147, 18735833, 56207499, 131150831, 393452493]

約数ペア:

[(1, 393452493), (3, 131150831), (7, 56207499), (21, 18735833), (3119, 126147), (6007, 65499), (9357, 42049), (18021, 21833)]