201212523

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 298632048

約数和(自身を除く): 97419525

約数列:

[1, 3, 9, 43, 129, 277, 387, 831, 1877, 2493, 5631, 11911, 16893, 35733, 80711, 107199, 242133, 519929, 726399, 1559787, 4679361, 22356947, 67070841, 201212523]

約数ペア:

[(1, 201212523), (3, 67070841), (9, 22356947), (43, 4679361), (129, 1559787), (277, 726399), (387, 519929), (831, 242133), (1877, 107199), (2493, 80711), (5631, 35733), (11911, 16893)]