138277161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2179}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 218331360

約数和(自身を除く): 80054199

約数列:

[1, 3, 9, 11, 33, 99, 641, 1923, 2179, 5769, 6537, 7051, 19611, 21153, 23969, 63459, 71907, 215721, 1396739, 4190217, 12570651, 15364129, 46092387, 138277161]

約数ペア:

[(1, 138277161), (3, 46092387), (9, 15364129), (11, 12570651), (33, 4190217), (99, 1396739), (641, 215721), (1923, 71907), (2179, 63459), (5769, 23969), (6537, 21153), (7051, 19611)]