16395777

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:4990

約数の個数: 20

約数和(自身を含む): 25094916

約数和(自身を除く): 8699139

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4937, 14811, 44433, 133299, 202417, 399897, 607251, 1821753, 5465259, 16395777]

約数ペア:

[(1, 16395777), (3, 5465259), (9, 1821753), (27, 607251), (41, 399897), (81, 202417), (123, 133299), (369, 44433), (1107, 14811), (3321, 4937)]