2684871

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 4667520

約数和(自身を除く): 1982649

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2243, 6729, 15701, 20187, 42617, 47103, 127851, 141309, 298319, 383553, 894957, 2684871]

約数ペア:

[(1, 2684871), (3, 894957), (7, 383553), (9, 298319), (19, 141309), (21, 127851), (57, 47103), (63, 42617), (133, 20187), (171, 15701), (399, 6729), (1197, 2243)]