2007807747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{19309}}^1$

素因数の和:19483

約数の個数: 32

約数和(自身を含む): 3069826560

約数和(自身を除く): 1062018813

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 759, 1507, 3151, 4521, 9453, 19309, 34661, 57927, 103983, 212399, 444107, 637197, 1332321, 2645333, 4885177, 7935999, 14655531, 29098663, 60842659, 87295989, 182527977, 669269249, 2007807747]

約数ペア:

[(1, 2007807747), (3, 669269249), (11, 182527977), (23, 87295989), (33, 60842659), (69, 29098663), (137, 14655531), (253, 7935999), (411, 4885177), (759, 2645333), (1507, 1332321), (3151, 637197), (4521, 444107), (9453, 212399), (19309, 103983), (34661, 57927)]