9181458

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 16220142

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 29, 33, 39, 41, 54, 58, 66, 78, 82, 87, 99, 117, 123, 143, 174, 198, 234, 246, 261, 286, 297, 319, 351, 369, 377, 429, 451, 522, 533, 594, 638, 702, 738, 754, 783, 858, 902, 957, 1066, 1107, 1131, 1189, 1287, 1353, 1566, 1599, 1914, 2214, 2262, 2378, 2574, 2706, 2871, 3198, 3393, 3567, 3861, 4059, 4147, 4797, 5742, 5863, 6786, 7134, 7722, 8118, 8294, 8613, 9594, 10179, 10701, 11726, 12177, 12441, 13079, 14391, 15457, 17226, 17589, 20358, 21402, 24354, 24882, 26158, 28782, 30914, 32103, 35178, 37323, 39237, 46371, 52767, 64206, 74646, 78474, 92742, 105534, 111969, 117711, 139113, 158301, 170027, 223938, 235422, 278226, 316602, 340054, 353133, 417339, 510081, 706266, 834678, 1020162, 1530243, 3060486, 4590729, 9181458]

約数ペア:

[(1, 9181458), (2, 4590729), (3, 3060486), (6, 1530243), (9, 1020162), (11, 834678), (13, 706266), (18, 510081), (22, 417339), (26, 353133), (27, 340054), (29, 316602), (33, 278226), (39, 235422), (41, 223938), (54, 170027), (58, 158301), (66, 139113), (78, 117711), (82, 111969), (87, 105534), (99, 92742), (117, 78474), (123, 74646), (143, 64206), (174, 52767), (198, 46371), (234, 39237), (246, 37323), (261, 35178), (286, 32103), (297, 30914), (319, 28782), (351, 26158), (369, 24882), (377, 24354), (429, 21402), (451, 20358), (522, 17589), (533, 17226), (594, 15457), (638, 14391), (702, 13079), (738, 12441), (754, 12177), (783, 11726), (858, 10701), (902, 10179), (957, 9594), (1066, 8613), (1107, 8294), (1131, 8118), (1189, 7722), (1287, 7134), (1353, 6786), (1566, 5863), (1599, 5742), (1914, 4797), (2214, 4147), (2262, 4059), (2378, 3861), (2574, 3567), (2706, 3393), (2871, 3198)]