343820538

素因数分解:

$2^1\times 3^4\times {\mathrm{2122349}}^1$

素因数の和:2122363

約数の個数: 20

約数和(自身を含む): 770413050

約数和(自身を除く): 426592512

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2122349, 4244698, 6367047, 12734094, 19101141, 38202282, 57303423, 114606846, 171910269, 343820538]

約数ペア:

[(1, 343820538), (2, 171910269), (3, 114606846), (6, 57303423), (9, 38202282), (18, 19101141), (27, 12734094), (54, 6367047), (81, 4244698), (162, 2122349)]