852852021

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{688339}}^1$

素因数の和:688408

約数の個数: 16

約数和(自身を含む): 1321612800

約数和(自身を除く): 468760779

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 688339, 2065017, 4818373, 14455119, 40612001, 121836003, 284284007, 852852021]

約数ペア:

[(1, 852852021), (3, 284284007), (7, 121836003), (21, 40612001), (59, 14455119), (177, 4818373), (413, 2065017), (1239, 688339)]