27747519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 41238720

約数和(自身を除く): 13491201

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 257, 493, 771, 1241, 1479, 2117, 3723, 4369, 6351, 7453, 13107, 18761, 22359, 35989, 56283, 107967, 126701, 318937, 380103, 544069, 956811, 1632207, 9249173, 27747519]

約数ペア:

[(1, 27747519), (3, 9249173), (17, 1632207), (29, 956811), (51, 544069), (73, 380103), (87, 318937), (219, 126701), (257, 107967), (493, 56283), (771, 35989), (1241, 22359), (1479, 18761), (2117, 13107), (3723, 7453), (4369, 6351)]