2169153

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 3840000

約数和(自身を除く): 1670847

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 499, 621, 1449, 1497, 3493, 4347, 4491, 10479, 11477, 13473, 31437, 34431, 80339, 94311, 103293, 241017, 309879, 723051, 2169153]

約数ペア:

[(1, 2169153), (3, 723051), (7, 309879), (9, 241017), (21, 103293), (23, 94311), (27, 80339), (63, 34431), (69, 31437), (161, 13473), (189, 11477), (207, 10479), (483, 4491), (499, 4347), (621, 3493), (1449, 1497)]