729273663

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1289}}^1\times {\mathrm{1699}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 1083342000

約数和(自身を除く): 354068337

約数列:

[1, 3, 9, 37, 111, 333, 1289, 1699, 3867, 5097, 11601, 15291, 47693, 62863, 143079, 188589, 429237, 565767, 2190011, 6570033, 19710099, 81030407, 243091221, 729273663]

約数ペア:

[(1, 729273663), (3, 243091221), (9, 81030407), (37, 19710099), (111, 6570033), (333, 2190011), (1289, 565767), (1699, 429237), (3867, 188589), (5097, 143079), (11601, 62863), (15291, 47693)]