207899361

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{1051}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 310718720

約数和(自身を除く): 102819359

約数列:

[1, 3, 9, 31, 93, 279, 709, 1051, 2127, 3153, 6381, 9459, 21979, 32581, 65937, 97743, 197811, 293229, 745159, 2235477, 6706431, 23099929, 69299787, 207899361]

約数ペア:

[(1, 207899361), (3, 69299787), (9, 23099929), (31, 6706431), (93, 2235477), (279, 745159), (709, 293229), (1051, 197811), (2127, 97743), (3153, 65937), (6381, 32581), (9459, 21979)]