27787617

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 48787200

約数和(自身を除く): 20999583

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 2399, 3861, 7197, 11583, 21591, 26389, 31187, 64773, 79167, 93561, 194319, 237501, 280683, 343057, 712503, 842049, 1029171, 2137509, 2526147, 3087513, 9262539, 27787617]

約数ペア:

[(1, 27787617), (3, 9262539), (9, 3087513), (11, 2526147), (13, 2137509), (27, 1029171), (33, 842049), (39, 712503), (81, 343057), (99, 280683), (117, 237501), (143, 194319), (297, 93561), (351, 79167), (429, 64773), (891, 31187), (1053, 26389), (1287, 21591), (2399, 11583), (3861, 7197)]