206872437

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 298368000

約数和(自身を除く): 91495563

約数列:

[1, 3, 19, 57, 73, 83, 219, 249, 599, 1387, 1577, 1797, 4161, 4731, 6059, 11381, 18177, 34143, 43727, 49717, 115121, 131181, 149151, 345363, 830813, 944623, 2492439, 2833869, 3629341, 10888023, 68957479, 206872437]

約数ペア:

[(1, 206872437), (3, 68957479), (19, 10888023), (57, 3629341), (73, 2833869), (83, 2492439), (219, 944623), (249, 830813), (599, 345363), (1387, 149151), (1577, 131181), (1797, 115121), (4161, 49717), (4731, 43727), (6059, 34143), (11381, 18177)]