27107157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 19018923

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2729, 3311, 8187, 9933, 19103, 30019, 57309, 90057, 117347, 210133, 352041, 630399, 821429, 1290817, 2464287, 3872451, 9035719, 27107157]

約数ペア:

[(1, 27107157), (3, 9035719), (7, 3872451), (11, 2464287), (21, 1290817), (33, 821429), (43, 630399), (77, 352041), (129, 210133), (231, 117347), (301, 90057), (473, 57309), (903, 30019), (1419, 19103), (2729, 9933), (3311, 8187)]