82173861

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 66687579

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 283, 419, 693, 849, 1257, 1981, 2547, 2933, 3113, 3771, 4609, 5943, 8799, 9339, 13827, 17829, 21791, 26397, 28017, 32263, 41481, 65373, 96789, 118577, 196119, 290367, 355731, 830039, 1067193, 1304347, 2490117, 3913041, 7470351, 9130429, 11739123, 27391287, 82173861]

約数ペア:

[(1, 82173861), (3, 27391287), (7, 11739123), (9, 9130429), (11, 7470351), (21, 3913041), (33, 2490117), (63, 1304347), (77, 1067193), (99, 830039), (231, 355731), (283, 290367), (419, 196119), (693, 118577), (849, 96789), (1257, 65373), (1981, 41481), (2547, 32263), (2933, 28017), (3113, 26397), (3771, 21791), (4609, 17829), (5943, 13827), (8799, 9339)]