2061291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 3065920

約数和(自身を除く): 1004629

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 551, 817, 841, 1247, 1653, 2451, 2523, 3741, 15979, 23693, 36163, 47937, 71079, 108489, 687097, 2061291]

約数ペア:

[(1, 2061291), (3, 687097), (19, 108489), (29, 71079), (43, 47937), (57, 36163), (87, 23693), (129, 15979), (551, 3741), (817, 2523), (841, 2451), (1247, 1653)]