527757981

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 741851136

約数和(自身を除く): 214093155

約数列:

[1, 3, 31, 71, 93, 213, 257, 311, 771, 933, 2201, 6603, 7967, 9641, 18247, 22081, 23901, 28923, 54741, 66243, 79927, 239781, 565657, 684511, 1696971, 2053533, 2477737, 5674817, 7433211, 17024451, 175919327, 527757981]

約数ペア:

[(1, 527757981), (3, 175919327), (31, 17024451), (71, 7433211), (93, 5674817), (213, 2477737), (257, 2053533), (311, 1696971), (771, 684511), (933, 565657), (2201, 239781), (6603, 79927), (7967, 66243), (9641, 54741), (18247, 28923), (22081, 23901)]