51104781

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 94838016

約数和(自身を除く): 43733235

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 2713, 6279, 8139, 18837, 18991, 24417, 35269, 56973, 62399, 105807, 170919, 187197, 246883, 317421, 436793, 561591, 740649, 811187, 1310379, 2221947, 2433561, 3931137, 5678309, 7300683, 17034927, 51104781]

約数ペア:

[(1, 51104781), (3, 17034927), (7, 7300683), (9, 5678309), (13, 3931137), (21, 2433561), (23, 2221947), (39, 1310379), (63, 811187), (69, 740649), (91, 561591), (117, 436793), (161, 317421), (207, 246883), (273, 187197), (299, 170919), (483, 105807), (819, 62399), (897, 56973), (1449, 35269), (2093, 24417), (2691, 18991), (2713, 18837), (6279, 8139)]