2728238829

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{25981}}^1$

素因数の和:26101

約数の個数: 32

約数和(自身を含む): 4040720640

約数和(自身を除く): 1312481811

約数列:

[1, 3, 17, 29, 51, 71, 87, 213, 493, 1207, 1479, 2059, 3621, 6177, 25981, 35003, 77943, 105009, 441677, 753449, 1325031, 1844651, 2260347, 5533953, 12808633, 31359067, 38425899, 53494879, 94077201, 160484637, 909412943, 2728238829]

約数ペア:

[(1, 2728238829), (3, 909412943), (17, 160484637), (29, 94077201), (51, 53494879), (71, 38425899), (87, 31359067), (213, 12808633), (493, 5533953), (1207, 2260347), (1479, 1844651), (2059, 1325031), (3621, 753449), (6177, 441677), (25981, 105009), (35003, 77943)]