65685033

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 107533440

約数和(自身を除く): 41848407

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 293, 361, 437, 513, 621, 879, 1083, 1311, 2637, 3249, 3933, 5567, 6739, 7911, 8303, 9747, 11799, 16701, 20217, 24909, 50103, 60651, 74727, 105773, 128041, 150309, 181953, 224181, 317319, 384123, 951957, 1152369, 2432779, 2855871, 3457107, 7298337, 21895011, 65685033]

約数ペア:

[(1, 65685033), (3, 21895011), (9, 7298337), (19, 3457107), (23, 2855871), (27, 2432779), (57, 1152369), (69, 951957), (171, 384123), (207, 317319), (293, 224181), (361, 181953), (437, 150309), (513, 128041), (621, 105773), (879, 74727), (1083, 60651), (1311, 50103), (2637, 24909), (3249, 20217), (3933, 16701), (5567, 11799), (6739, 9747), (7911, 8303)]