2829531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 4039200

約数和(自身を除く): 1209669

約数列:

[1, 3, 17, 51, 109, 327, 509, 1527, 1853, 5559, 8653, 25959, 55481, 166443, 943177, 2829531]

約数ペア:

[(1, 2829531), (3, 943177), (17, 166443), (51, 55481), (109, 25959), (327, 8653), (509, 5559), (1527, 1853)]