1040805909

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 1949391360

約数和(自身を除く): 908585451

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 101, 117, 143, 153, 157, 187, 221, 297, 303, 351, 429, 459, 471, 561, 663, 909, 1111, 1287, 1313, 1413, 1683, 1717, 1727, 1989, 2041, 2431, 2669, 2727, 3333, 3861, 3939, 4239, 5049, 5151, 5181, 5967, 6123, 7293, 8007, 9999, 11817, 14443, 15453, 15543, 15857, 18369, 18887, 21879, 22321, 22451, 24021, 29359, 29997, 34697, 35451, 43329, 46359, 46629, 47571, 55107, 56661, 65637, 66963, 67353, 72063, 88077, 104091, 129987, 142713, 169983, 174427, 200889, 202059, 206141, 245531, 264231, 269569, 312273, 381667, 389961, 428139, 509949, 523281, 602667, 606177, 618423, 736593, 792693, 808707, 936819, 1145001, 1569843, 1855269, 2209779, 2267551, 2426121, 2965259, 3435003, 3504397, 4709529, 5565807, 6629337, 6802653, 7278363, 8895777, 10305009, 10513191, 20407959, 26687331, 31539573, 38548367, 61223877, 80061993, 94618719, 115645101, 346935303, 1040805909]

約数ペア:

[(1, 1040805909), (3, 346935303), (9, 115645101), (11, 94618719), (13, 80061993), (17, 61223877), (27, 38548367), (33, 31539573), (39, 26687331), (51, 20407959), (99, 10513191), (101, 10305009), (117, 8895777), (143, 7278363), (153, 6802653), (157, 6629337), (187, 5565807), (221, 4709529), (297, 3504397), (303, 3435003), (351, 2965259), (429, 2426121), (459, 2267551), (471, 2209779), (561, 1855269), (663, 1569843), (909, 1145001), (1111, 936819), (1287, 808707), (1313, 792693), (1413, 736593), (1683, 618423), (1717, 606177), (1727, 602667), (1989, 523281), (2041, 509949), (2431, 428139), (2669, 389961), (2727, 381667), (3333, 312273), (3861, 269569), (3939, 264231), (4239, 245531), (5049, 206141), (5151, 202059), (5181, 200889), (5967, 174427), (6123, 169983), (7293, 142713), (8007, 129987), (9999, 104091), (11817, 88077), (14443, 72063), (15453, 67353), (15543, 66963), (15857, 65637), (18369, 56661), (18887, 55107), (21879, 47571), (22321, 46629), (22451, 46359), (24021, 43329), (29359, 35451), (29997, 34697)]