27982119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 16531161

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1581, 1609, 4827, 5797, 17391, 17699, 27353, 49879, 53097, 82059, 149637, 300883, 548669, 847943, 902649, 1646007, 2543829, 9327373, 27982119]

約数ペア:

[(1, 27982119), (3, 9327373), (11, 2543829), (17, 1646007), (31, 902649), (33, 847943), (51, 548669), (93, 300883), (187, 149637), (341, 82059), (527, 53097), (561, 49879), (1023, 27353), (1581, 17699), (1609, 17391), (4827, 5797)]