271718689

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 311641344

約数和(自身を除く): 39922655

約数列:

[1, 11, 31, 107, 121, 341, 677, 1177, 3317, 3751, 7447, 12947, 20987, 36487, 72439, 81917, 230857, 401357, 796829, 2245609, 2539427, 8765119, 24701699, 271718689]

約数ペア:

[(1, 271718689), (11, 24701699), (31, 8765119), (107, 2539427), (121, 2245609), (341, 796829), (677, 401357), (1177, 230857), (3317, 81917), (3751, 72439), (7447, 36487), (12947, 20987)]