990807711

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1\times {\mathrm{3511}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 1335121920

約数和(自身を除く): 344314209

約数列:

[1, 3, 109, 327, 863, 2589, 3511, 10533, 94067, 282201, 382699, 1148097, 3029993, 9089979, 330269237, 990807711]

約数ペア:

[(1, 990807711), (3, 330269237), (109, 9089979), (327, 3029993), (863, 1148097), (2589, 382699), (3511, 282201), (10533, 94067)]