2373021

素因数分解:

$3^2\times 7^2\times {\mathrm{5381}}^1$

素因数の和:5401

約数の個数: 18

約数和(自身を含む): 3988062

約数和(自身を除く): 1615041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 5381, 16143, 37667, 48429, 113001, 263669, 339003, 791007, 2373021]

約数ペア:

[(1, 2373021), (3, 791007), (7, 339003), (9, 263669), (21, 113001), (49, 48429), (63, 37667), (147, 16143), (441, 5381)]