27470889

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 40989312

約数和(自身を除く): 13518423

約数列:

[1, 3, 9, 47, 101, 141, 303, 423, 643, 909, 1929, 4747, 5787, 14241, 30221, 42723, 64943, 90663, 194829, 271989, 584487, 3052321, 9156963, 27470889]

約数ペア:

[(1, 27470889), (3, 9156963), (9, 3052321), (47, 584487), (101, 271989), (141, 194829), (303, 90663), (423, 64943), (643, 42723), (909, 30221), (1929, 14241), (4747, 5787)]