1427661

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 2181816

約数和(自身を除く): 754155

約数列:

[1, 3, 9, 41, 53, 73, 123, 159, 219, 369, 477, 657, 2173, 2993, 3869, 6519, 8979, 11607, 19557, 26937, 34821, 158629, 475887, 1427661]

約数ペア:

[(1, 1427661), (3, 475887), (9, 158629), (41, 34821), (53, 26937), (73, 19557), (123, 11607), (159, 8979), (219, 6519), (369, 3869), (477, 2993), (657, 2173)]