2251692243

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{18661}}^1$

素因数の和:18820

約数の個数: 32

約数和(自身を含む): 3448737600

約数和(自身を除く): 1197045357

約数列:

[1, 3, 9, 27, 41, 109, 123, 327, 369, 981, 1107, 2943, 4469, 13407, 18661, 40221, 55983, 120663, 167949, 503847, 765101, 2034049, 2295303, 6102147, 6885909, 18306441, 20657727, 54919323, 83396009, 250188027, 750564081, 2251692243]

約数ペア:

[(1, 2251692243), (3, 750564081), (9, 250188027), (27, 83396009), (41, 54919323), (109, 20657727), (123, 18306441), (327, 6885909), (369, 6102147), (981, 2295303), (1107, 2034049), (2943, 765101), (4469, 503847), (13407, 167949), (18661, 120663), (40221, 55983)]