3978771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 5853120

約数和(自身を除く): 1874349

約数列:

[1, 3, 19, 29, 57, 83, 87, 249, 551, 841, 1577, 1653, 2407, 2523, 4731, 7221, 15979, 45733, 47937, 69803, 137199, 209409, 1326257, 3978771]

約数ペア:

[(1, 3978771), (3, 1326257), (19, 209409), (29, 137199), (57, 69803), (83, 47937), (87, 45733), (249, 15979), (551, 7221), (841, 4731), (1577, 2523), (1653, 2407)]