277686846

素因数分解:

$2^1\times 3^3\times {\mathrm{5142349}}^1$

素因数の和:5142360

約数の個数: 16

約数和(自身を含む): 617082000

約数和(自身を除く): 339395154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5142349, 10284698, 15427047, 30854094, 46281141, 92562282, 138843423, 277686846]

約数ペア:

[(1, 277686846), (2, 138843423), (3, 92562282), (6, 46281141), (9, 30854094), (18, 15427047), (27, 10284698), (54, 5142349)]