2143021401

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1845841}}^1$

素因数の和:1845893

約数の個数: 16

約数和(自身を含む): 3248681920

約数和(自身を除く): 1105660519

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1845841, 5537523, 16612569, 49837707, 79371163, 238113489, 714340467, 2143021401]

約数ペア:

[(1, 2143021401), (3, 714340467), (9, 238113489), (27, 79371163), (43, 49837707), (129, 16612569), (387, 5537523), (1161, 1845841)]