26489619

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 42613760

約数和(自身を除く): 16124141

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 463, 489, 1389, 1467, 2119, 4167, 4401, 6019, 6357, 12501, 18057, 19071, 54171, 57213, 75469, 162513, 226407, 679221, 981097, 2037663, 2943291, 8829873, 26489619]

約数ペア:

[(1, 26489619), (3, 8829873), (9, 2943291), (13, 2037663), (27, 981097), (39, 679221), (117, 226407), (163, 162513), (351, 75469), (463, 57213), (489, 54171), (1389, 19071), (1467, 18057), (2119, 12501), (4167, 6357), (4401, 6019)]