2513643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3877056

約数和(自身を除く): 1363413

約数列:

[1, 3, 11, 19, 33, 57, 209, 211, 361, 627, 633, 1083, 2321, 3971, 4009, 6963, 11913, 12027, 44099, 76171, 132297, 228513, 837881, 2513643]

約数ペア:

[(1, 2513643), (3, 837881), (11, 228513), (19, 132297), (33, 76171), (57, 44099), (209, 12027), (211, 11913), (361, 6963), (627, 4009), (633, 3971), (1083, 2321)]