61286841

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 54834759

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 719, 861, 1107, 1353, 2079, 2157, 2583, 3157, 4059, 5033, 6471, 7749, 7909, 9471, 12177, 15099, 19413, 23727, 28413, 29479, 45297, 55363, 71181, 85239, 88437, 135891, 166089, 206353, 213543, 265311, 324269, 498267, 619059, 795933, 972807, 1494801, 1857177, 2269883, 2918421, 5571531, 6809649, 8755263, 20428947, 61286841]

約数ペア:

[(1, 61286841), (3, 20428947), (7, 8755263), (9, 6809649), (11, 5571531), (21, 2918421), (27, 2269883), (33, 1857177), (41, 1494801), (63, 972807), (77, 795933), (99, 619059), (123, 498267), (189, 324269), (231, 265311), (287, 213543), (297, 206353), (369, 166089), (451, 135891), (693, 88437), (719, 85239), (861, 71181), (1107, 55363), (1353, 45297), (2079, 29479), (2157, 28413), (2583, 23727), (3157, 19413), (4059, 15099), (5033, 12177), (6471, 9471), (7749, 7909)]