1276227519

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3404

約数の個数: 64

約数和(自身を含む): 2195030016

約数和(自身を除く): 918802497

約数列:

[1, 3, 7, 17, 21, 23, 47, 51, 69, 119, 141, 161, 329, 357, 391, 483, 799, 987, 1081, 1173, 2397, 2737, 3243, 3307, 5593, 7567, 8211, 9921, 16779, 18377, 22701, 23149, 55131, 56219, 69447, 76061, 128639, 155429, 168657, 228183, 385917, 393533, 466287, 532427, 1088003, 1180599, 1293037, 1597281, 2642293, 3264009, 3574867, 3879111, 7926879, 9051259, 10724601, 18496051, 25024069, 27153777, 55488153, 60772739, 75072207, 182318217, 425409173, 1276227519]

約数ペア:

[(1, 1276227519), (3, 425409173), (7, 182318217), (17, 75072207), (21, 60772739), (23, 55488153), (47, 27153777), (51, 25024069), (69, 18496051), (119, 10724601), (141, 9051259), (161, 7926879), (329, 3879111), (357, 3574867), (391, 3264009), (483, 2642293), (799, 1597281), (987, 1293037), (1081, 1180599), (1173, 1088003), (2397, 532427), (2737, 466287), (3243, 393533), (3307, 385917), (5593, 228183), (7567, 168657), (8211, 155429), (9921, 128639), (16779, 76061), (18377, 69447), (22701, 56219), (23149, 55131)]