12187251

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 18183360

約数和(自身を除く): 5996109

約数列:

[1, 3, 9, 61, 79, 183, 237, 281, 549, 711, 843, 2529, 4819, 14457, 17141, 22199, 43371, 51423, 66597, 154269, 199791, 1354139, 4062417, 12187251]

約数ペア:

[(1, 12187251), (3, 4062417), (9, 1354139), (61, 199791), (79, 154269), (183, 66597), (237, 51423), (281, 43371), (549, 22199), (711, 17141), (843, 14457), (2529, 4819)]