117637569

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 114605631

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 41, 47, 51, 57, 63, 119, 123, 133, 141, 153, 171, 189, 287, 323, 329, 357, 369, 399, 423, 459, 513, 697, 779, 799, 861, 893, 969, 987, 1071, 1107, 1197, 1269, 1927, 2091, 2261, 2337, 2397, 2583, 2679, 2907, 2961, 3213, 3591, 4879, 5453, 5593, 5781, 6251, 6273, 6783, 7011, 7191, 7749, 8037, 8721, 8883, 13243, 13489, 14637, 15181, 16359, 16779, 17343, 18753, 18819, 20349, 21033, 21573, 24111, 32759, 36613, 39729, 40467, 43911, 45543, 49077, 50337, 52029, 56259, 61047, 92701, 98277, 106267, 109839, 119187, 121401, 131733, 136629, 147231, 151011, 168777, 229313, 256291, 278103, 294831, 318801, 329517, 357561, 364203, 409887, 622421, 687939, 768873, 834309, 884493, 956403, 988551, 1867263, 2063817, 2306619, 2502927, 2869209, 4356947, 5601789, 6191451, 6919857, 13070841, 16805367, 39212523, 117637569]

約数ペア:

[(1, 117637569), (3, 39212523), (7, 16805367), (9, 13070841), (17, 6919857), (19, 6191451), (21, 5601789), (27, 4356947), (41, 2869209), (47, 2502927), (51, 2306619), (57, 2063817), (63, 1867263), (119, 988551), (123, 956403), (133, 884493), (141, 834309), (153, 768873), (171, 687939), (189, 622421), (287, 409887), (323, 364203), (329, 357561), (357, 329517), (369, 318801), (399, 294831), (423, 278103), (459, 256291), (513, 229313), (697, 168777), (779, 151011), (799, 147231), (861, 136629), (893, 131733), (969, 121401), (987, 119187), (1071, 109839), (1107, 106267), (1197, 98277), (1269, 92701), (1927, 61047), (2091, 56259), (2261, 52029), (2337, 50337), (2397, 49077), (2583, 45543), (2679, 43911), (2907, 40467), (2961, 39729), (3213, 36613), (3591, 32759), (4879, 24111), (5453, 21573), (5593, 21033), (5781, 20349), (6251, 18819), (6273, 18753), (6783, 17343), (7011, 16779), (7191, 16359), (7749, 15181), (8037, 14637), (8721, 13489), (8883, 13243)]