71678619

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 108343872

約数和(自身を除く): 36665253

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 4133, 5781, 12399, 17343, 37197, 169453, 194251, 508359, 582753, 1525077, 1748259, 7964291, 23892873, 71678619]

約数ペア:

[(1, 71678619), (3, 23892873), (9, 7964291), (41, 1748259), (47, 1525077), (123, 582753), (141, 508359), (369, 194251), (423, 169453), (1927, 37197), (4133, 17343), (5781, 12399)]