27634509

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 47146528

約数和(自身を除く): 19512019

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 129, 301, 303, 387, 707, 903, 909, 2121, 2709, 4343, 6363, 10201, 13029, 30401, 30603, 39087, 71407, 91203, 91809, 214221, 273609, 438643, 642663, 1315929, 3070501, 3947787, 9211503, 27634509]

約数ペア:

[(1, 27634509), (3, 9211503), (7, 3947787), (9, 3070501), (21, 1315929), (43, 642663), (63, 438643), (101, 273609), (129, 214221), (301, 91809), (303, 91203), (387, 71407), (707, 39087), (903, 30603), (909, 30401), (2121, 13029), (2709, 10201), (4343, 6363)]