27748113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 13109487

約数列:

[1, 3, 19, 37, 57, 59, 111, 177, 223, 669, 703, 1121, 2109, 2183, 3363, 4237, 6549, 8251, 12711, 13157, 24753, 39471, 41477, 124431, 156769, 249983, 470307, 486809, 749949, 1460427, 9249371, 27748113]

約数ペア:

[(1, 27748113), (3, 9249371), (19, 1460427), (37, 749949), (57, 486809), (59, 470307), (111, 249983), (177, 156769), (223, 124431), (669, 41477), (703, 39471), (1121, 24753), (2109, 13157), (2183, 12711), (3363, 8251), (4237, 6549)]