1915696629

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 3807129600

約数和(自身を除く): 1891432971

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 67, 77, 99, 119, 153, 187, 189, 201, 231, 297, 357, 459, 469, 561, 603, 693, 737, 809, 1071, 1139, 1309, 1407, 1683, 1809, 2079, 2211, 2427, 3213, 3417, 3927, 4221, 5049, 5159, 5663, 6633, 7281, 7973, 8899, 10251, 11781, 12529, 12663, 13753, 15477, 16989, 19899, 21843, 23919, 26697, 30753, 35343, 37587, 41259, 46431, 50967, 54203, 62293, 71757, 80091, 87703, 96271, 112761, 123777, 139293, 151283, 152901, 162609, 186879, 215271, 240273, 263109, 288813, 338283, 371331, 379421, 453849, 487827, 560637, 596233, 789327, 866439, 921451, 1058981, 1138263, 1361547, 1463481, 1681911, 1788699, 2367981, 2599317, 2764353, 3176943, 3414789, 4084641, 4173631, 5366097, 6450157, 8293059, 9530829, 10135961, 10244367, 12520893, 16098291, 19350471, 24879177, 28592487, 30407883, 37562679, 58051413, 70951727, 91223649, 112688037, 174154239, 212855181, 273670947, 638565543, 1915696629]

約数ペア:

[(1, 1915696629), (3, 638565543), (7, 273670947), (9, 212855181), (11, 174154239), (17, 112688037), (21, 91223649), (27, 70951727), (33, 58051413), (51, 37562679), (63, 30407883), (67, 28592487), (77, 24879177), (99, 19350471), (119, 16098291), (153, 12520893), (187, 10244367), (189, 10135961), (201, 9530829), (231, 8293059), (297, 6450157), (357, 5366097), (459, 4173631), (469, 4084641), (561, 3414789), (603, 3176943), (693, 2764353), (737, 2599317), (809, 2367981), (1071, 1788699), (1139, 1681911), (1309, 1463481), (1407, 1361547), (1683, 1138263), (1809, 1058981), (2079, 921451), (2211, 866439), (2427, 789327), (3213, 596233), (3417, 560637), (3927, 487827), (4221, 453849), (5049, 379421), (5159, 371331), (5663, 338283), (6633, 288813), (7281, 263109), (7973, 240273), (8899, 215271), (10251, 186879), (11781, 162609), (12529, 152901), (12663, 151283), (13753, 139293), (15477, 123777), (16989, 112761), (19899, 96271), (21843, 87703), (23919, 80091), (26697, 71757), (30753, 62293), (35343, 54203), (37587, 50967), (41259, 46431)]