274207059

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 507617280

約数和(自身を除く): 233410221

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 189, 217, 279, 357, 459, 527, 651, 837, 1071, 1581, 1953, 2753, 3213, 3689, 4743, 5859, 8259, 11067, 14229, 19271, 24777, 33201, 46801, 57813, 74331, 85343, 99603, 140403, 173439, 256029, 327607, 421209, 520317, 597401, 768087, 982821, 1263627, 1450831, 1792203, 2304261, 2948463, 4352493, 5376609, 8845389, 10155817, 13057479, 16129827, 30467451, 39172437, 91402353, 274207059]

約数ペア:

[(1, 274207059), (3, 91402353), (7, 39172437), (9, 30467451), (17, 16129827), (21, 13057479), (27, 10155817), (31, 8845389), (51, 5376609), (63, 4352493), (93, 2948463), (119, 2304261), (153, 1792203), (189, 1450831), (217, 1263627), (279, 982821), (357, 768087), (459, 597401), (527, 520317), (651, 421209), (837, 327607), (1071, 256029), (1581, 173439), (1953, 140403), (2753, 99603), (3213, 85343), (3689, 74331), (4743, 57813), (5859, 46801), (8259, 33201), (11067, 24777), (14229, 19271)]