2081531133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{28921}}^1$

素因数の和:29665

約数の個数: 24

約数和(自身を含む): 3284613696

約数和(自身を除く): 1203082563

約数列:

[1, 3, 9, 11, 33, 99, 727, 2181, 6543, 7997, 23991, 28921, 71973, 86763, 260289, 318131, 954393, 2863179, 21025567, 63076701, 189230103, 231281237, 693843711, 2081531133]

約数ペア:

[(1, 2081531133), (3, 693843711), (9, 231281237), (11, 189230103), (33, 63076701), (99, 21025567), (727, 2863179), (2181, 954393), (6543, 318131), (7997, 260289), (23991, 86763), (28921, 71973)]