33138729939

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1694989}}^1$

素因数の和:1695032

約数の個数: 32

約数和(自身を含む): 54239680000

約数和(自身を除く): 21100950061

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 19551, 1694989, 5084967, 11864923, 32204791, 35594769, 83054461, 96614373, 225433537, 249163383, 581381227, 676300611, 1578034759, 1744143681, 4734104277, 11046243313, 33138729939]

約数ペア:

[(1, 33138729939), (3, 11046243313), (7, 4734104277), (19, 1744143681), (21, 1578034759), (49, 676300611), (57, 581381227), (133, 249163383), (147, 225433537), (343, 96614373), (399, 83054461), (931, 35594769), (1029, 32204791), (2793, 11864923), (6517, 5084967), (19551, 1694989)]