386850981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{739}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 583948800

約数和(自身を除く): 197097819

約数列:

[1, 3, 11, 29, 33, 87, 319, 547, 739, 957, 1641, 2217, 6017, 8129, 15863, 18051, 21431, 24387, 47589, 64293, 174493, 235741, 404233, 523479, 707223, 1212699, 4446563, 11722757, 13339689, 35168271, 128950327, 386850981]

約数ペア:

[(1, 386850981), (3, 128950327), (11, 35168271), (29, 13339689), (33, 11722757), (87, 4446563), (319, 1212699), (547, 707223), (739, 523479), (957, 404233), (1641, 235741), (2217, 174493), (6017, 64293), (8129, 47589), (15863, 24387), (18051, 21431)]