15727887

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6089}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 26601120

約数和(自身を除く): 10873233

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 6089, 18267, 42623, 54801, 127869, 249649, 383607, 748947, 1747543, 2246841, 5242629, 15727887]

約数ペア:

[(1, 15727887), (3, 5242629), (7, 2246841), (9, 1747543), (21, 748947), (41, 383607), (63, 249649), (123, 127869), (287, 54801), (369, 42623), (861, 18267), (2583, 6089)]