386293869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39779}}^1$

素因数の和:39881

約数の個数: 24

約数和(自身を含む): 608156640

約数和(自身を除く): 221862771

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 39779, 119337, 358011, 517127, 1551381, 3301657, 4654143, 9904971, 29714913, 42921541, 128764623, 386293869]

約数ペア:

[(1, 386293869), (3, 128764623), (9, 42921541), (13, 29714913), (39, 9904971), (83, 4654143), (117, 3301657), (249, 1551381), (747, 517127), (1079, 358011), (3237, 119337), (9711, 39779)]