2835021

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 4358144

約数和(自身を除く): 1523123

約数列:

[1, 3, 7, 21, 127, 381, 889, 1063, 2667, 3189, 7441, 22323, 135001, 405003, 945007, 2835021]

約数ペア:

[(1, 2835021), (3, 945007), (7, 405003), (21, 135001), (127, 22323), (381, 7441), (889, 3189), (1063, 2667)]