127772007

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{2909}}^1$

素因数の和:2956

約数の個数: 20

約数和(自身を含む): 187462200

約数和(自身を除く): 59690193

約数列:

[1, 3, 11, 33, 121, 363, 1331, 2909, 3993, 8727, 14641, 31999, 43923, 95997, 351989, 1055967, 3871879, 11615637, 42590669, 127772007]

約数ペア:

[(1, 127772007), (3, 42590669), (11, 11615637), (33, 3871879), (121, 1055967), (363, 351989), (1331, 95997), (2909, 43923), (3993, 31999), (8727, 14641)]