2017870827

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419603}}^1$

素因数の和:419842

約数の個数: 16

約数和(自身を含む): 3088285440

約数和(自身を除く): 1070414613

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 419603, 1258809, 2937221, 8811663, 96089087, 288267261, 672623609, 2017870827]

約数ペア:

[(1, 2017870827), (3, 672623609), (7, 288267261), (21, 96089087), (229, 8811663), (687, 2937221), (1603, 1258809), (4809, 419603)]