2748658617

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3468

約数の個数: 80

約数和(自身を含む): 4725388800

約数和(自身を除く): 1976730183

約数列:

[1, 3, 9, 17, 19, 27, 31, 51, 57, 81, 93, 153, 171, 279, 323, 459, 513, 527, 589, 837, 969, 1377, 1539, 1581, 1767, 2511, 2907, 3389, 4743, 5301, 8721, 10013, 10167, 14229, 15903, 26163, 30039, 30501, 42687, 47709, 57613, 64391, 90117, 91503, 105059, 172839, 193173, 270351, 274509, 315177, 518517, 579519, 811053, 945531, 1094647, 1555551, 1738557, 1786003, 1996121, 2836593, 3283941, 4666653, 5215671, 5358009, 5988363, 8509779, 9851823, 16074027, 17965089, 29555469, 33934057, 48222081, 53895267, 88666407, 101802171, 144666243, 161685801, 305406513, 916219539, 2748658617]

約数ペア:

[(1, 2748658617), (3, 916219539), (9, 305406513), (17, 161685801), (19, 144666243), (27, 101802171), (31, 88666407), (51, 53895267), (57, 48222081), (81, 33934057), (93, 29555469), (153, 17965089), (171, 16074027), (279, 9851823), (323, 8509779), (459, 5988363), (513, 5358009), (527, 5215671), (589, 4666653), (837, 3283941), (969, 2836593), (1377, 1996121), (1539, 1786003), (1581, 1738557), (1767, 1555551), (2511, 1094647), (2907, 945531), (3389, 811053), (4743, 579519), (5301, 518517), (8721, 315177), (10013, 274509), (10167, 270351), (14229, 193173), (15903, 172839), (26163, 105059), (30039, 91503), (30501, 90117), (42687, 64391), (47709, 57613)]