121567311

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4562

約数の個数: 28

約数和(自身を含む): 187235272

約数和(自身を除く): 65667961

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 2997, 4507, 8991, 13521, 26973, 40563, 121689, 166759, 365067, 500277, 1095201, 1500831, 3285603, 4502493, 13507479, 40522437, 121567311]

約数ペア:

[(1, 121567311), (3, 40522437), (9, 13507479), (27, 4502493), (37, 3285603), (81, 1500831), (111, 1095201), (243, 500277), (333, 365067), (729, 166759), (999, 121689), (2997, 40563), (4507, 26973), (8991, 13521)]