2593017

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 4343040

約数和(自身を除く): 1750023

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 521, 553, 711, 1563, 1659, 3647, 4689, 4977, 10941, 32823, 41159, 123477, 288113, 370431, 864339, 2593017]

約数ペア:

[(1, 2593017), (3, 864339), (7, 370431), (9, 288113), (21, 123477), (63, 41159), (79, 32823), (237, 10941), (521, 4977), (553, 4689), (711, 3647), (1563, 1659)]