64218693

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 108953600

約数和(自身を除く): 44734907

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 127, 199, 231, 363, 381, 597, 847, 889, 1393, 1397, 2189, 2541, 2667, 4179, 4191, 6567, 9779, 15323, 15367, 24079, 25273, 29337, 45969, 46101, 72237, 75819, 107569, 168553, 176911, 278003, 322707, 505659, 530733, 834009, 1946021, 3058033, 5838063, 9174099, 21406231, 64218693]

約数ペア:

[(1, 64218693), (3, 21406231), (7, 9174099), (11, 5838063), (21, 3058033), (33, 1946021), (77, 834009), (121, 530733), (127, 505659), (199, 322707), (231, 278003), (363, 176911), (381, 168553), (597, 107569), (847, 75819), (889, 72237), (1393, 46101), (1397, 45969), (2189, 29337), (2541, 25273), (2667, 24079), (4179, 15367), (4191, 15323), (6567, 9779)]