347166

素因数分解:

$2^1\times 3^4\times {\mathrm{2143}}^1$

素因数の和:2157

約数の個数: 20

約数和(自身を含む): 778272

約数和(自身を除く): 431106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2143, 4286, 6429, 12858, 19287, 38574, 57861, 115722, 173583, 347166]

約数ペア:

[(1, 347166), (2, 173583), (3, 115722), (6, 57861), (9, 38574), (18, 19287), (27, 12858), (54, 6429), (81, 4286), (162, 2143)]