1377774027

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 2492964864

約数和(自身を除く): 1115190837

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 101, 119, 141, 153, 271, 303, 329, 357, 423, 707, 799, 813, 909, 987, 1071, 1717, 1897, 2121, 2397, 2439, 2961, 4607, 4747, 5151, 5593, 5691, 6363, 7191, 12019, 12737, 13821, 14241, 15453, 16779, 17073, 27371, 32249, 33229, 36057, 38211, 41463, 42723, 50337, 80699, 82113, 89159, 96747, 99687, 108171, 114633, 191597, 216529, 242097, 246339, 267477, 290241, 299061, 465307, 564893, 574791, 649587, 726291, 802431, 1286437, 1395921, 1515703, 1694679, 1724373, 1948761, 3257149, 3859311, 4187763, 4547109, 5084037, 9005059, 9771447, 11577933, 13641327, 21869429, 27015177, 29314341, 65608287, 81045531, 153086003, 196824861, 459258009, 1377774027]

約数ペア:

[(1, 1377774027), (3, 459258009), (7, 196824861), (9, 153086003), (17, 81045531), (21, 65608287), (47, 29314341), (51, 27015177), (63, 21869429), (101, 13641327), (119, 11577933), (141, 9771447), (153, 9005059), (271, 5084037), (303, 4547109), (329, 4187763), (357, 3859311), (423, 3257149), (707, 1948761), (799, 1724373), (813, 1694679), (909, 1515703), (987, 1395921), (1071, 1286437), (1717, 802431), (1897, 726291), (2121, 649587), (2397, 574791), (2439, 564893), (2961, 465307), (4607, 299061), (4747, 290241), (5151, 267477), (5593, 246339), (5691, 242097), (6363, 216529), (7191, 191597), (12019, 114633), (12737, 108171), (13821, 99687), (14241, 96747), (15453, 89159), (16779, 82113), (17073, 80699), (27371, 50337), (32249, 42723), (33229, 41463), (36057, 38211)]