2129499

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3276000

約数和(自身を除く): 1146501

約数列:

[1, 3, 9, 29, 41, 87, 123, 199, 261, 369, 597, 1189, 1791, 3567, 5771, 8159, 10701, 17313, 24477, 51939, 73431, 236611, 709833, 2129499]

約数ペア:

[(1, 2129499), (3, 709833), (9, 236611), (29, 73431), (41, 51939), (87, 24477), (123, 17313), (199, 10701), (261, 8159), (369, 5771), (597, 3567), (1189, 1791)]