56639781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 92619072

約数和(自身を除く): 35979291

約数列:

[1, 3, 9, 11, 33, 61, 83, 99, 113, 183, 249, 339, 549, 671, 747, 913, 1017, 1243, 2013, 2739, 3729, 5063, 6039, 6893, 8217, 9379, 11187, 15189, 20679, 28137, 45567, 55693, 62037, 75823, 84411, 103169, 167079, 227469, 309507, 501237, 572119, 682407, 928521, 1716357, 5149071, 6293309, 18879927, 56639781]

約数ペア:

[(1, 56639781), (3, 18879927), (9, 6293309), (11, 5149071), (33, 1716357), (61, 928521), (83, 682407), (99, 572119), (113, 501237), (183, 309507), (249, 227469), (339, 167079), (549, 103169), (671, 84411), (747, 75823), (913, 62037), (1017, 55693), (1243, 45567), (2013, 28137), (2739, 20679), (3729, 15189), (5063, 11187), (6039, 9379), (6893, 8217)]