242012127

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{38287}}^1$

素因数の和:38347

約数の個数: 24

約数和(自身を含む): 384105216

約数和(自身を除く): 142093089

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 38287, 114861, 268009, 804027, 1646341, 1876063, 4939023, 5628189, 11524387, 34573161, 80670709, 242012127]

約数ペア:

[(1, 242012127), (3, 80670709), (7, 34573161), (21, 11524387), (43, 5628189), (49, 4939023), (129, 1876063), (147, 1646341), (301, 804027), (903, 268009), (2107, 114861), (6321, 38287)]