144493209

素因数分解:

$3^2\times 7^3\times {\mathrm{46807}}^1$

素因数の和:46834

約数の個数: 24

約数和(自身を含む): 243401600

約数和(自身を除く): 98908391

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 46807, 140421, 327649, 421263, 982947, 2293543, 2948841, 6880629, 16054801, 20641887, 48164403, 144493209]

約数ペア:

[(1, 144493209), (3, 48164403), (7, 20641887), (9, 16054801), (21, 6880629), (49, 2948841), (63, 2293543), (147, 982947), (343, 421263), (441, 327649), (1029, 140421), (3087, 46807)]