118389621

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{3049}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 184756800

約数和(自身を除く): 66367179

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 3049, 5547, 9147, 12943, 21343, 38829, 64029, 131107, 393321, 917749, 2753247, 5637601, 16912803, 39463207, 118389621]

約数ペア:

[(1, 118389621), (3, 39463207), (7, 16912803), (21, 5637601), (43, 2753247), (129, 917749), (301, 393321), (903, 131107), (1849, 64029), (3049, 38829), (5547, 21343), (9147, 12943)]