217974906

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{38201}}^1$

素因数の和:38526

約数の個数: 24

約数和(自身を含む): 473781204

約数和(自身を除く): 255806298

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 5706, 38201, 76402, 114603, 229206, 343809, 687618, 12109717, 24219434, 36329151, 72658302, 108987453, 217974906]

約数ペア:

[(1, 217974906), (2, 108987453), (3, 72658302), (6, 36329151), (9, 24219434), (18, 12109717), (317, 687618), (634, 343809), (951, 229206), (1902, 114603), (2853, 76402), (5706, 38201)]