27995583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7167

約数の個数: 32

約数和(自身を含む): 49282560

約数和(自身を除く): 21286977

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 7129, 21387, 49903, 78419, 121193, 149709, 235257, 363579, 548933, 848351, 1333123, 1646799, 2545053, 3999369, 9331861, 27995583]

約数ペア:

[(1, 27995583), (3, 9331861), (7, 3999369), (11, 2545053), (17, 1646799), (21, 1333123), (33, 848351), (51, 548933), (77, 363579), (119, 235257), (187, 149709), (231, 121193), (357, 78419), (561, 49903), (1309, 21387), (3927, 7129)]