2783208813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1\times {\mathrm{3697}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 4629304320

約数和(自身を除く): 1846095507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3259, 3697, 9777, 11091, 22813, 25879, 35849, 40667, 68439, 77637, 107547, 122001, 250943, 284669, 752829, 854007, 12048523, 36145569, 84339661, 132533753, 253018983, 397601259, 927736271, 2783208813]

約数ペア:

[(1, 2783208813), (3, 927736271), (7, 397601259), (11, 253018983), (21, 132533753), (33, 84339661), (77, 36145569), (231, 12048523), (3259, 854007), (3697, 752829), (9777, 284669), (11091, 250943), (22813, 122001), (25879, 107547), (35849, 77637), (40667, 68439)]