12663639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 19274112

約数和(自身を除く): 6610473

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 467, 1179, 1401, 3013, 4203, 9039, 10741, 27117, 32223, 61177, 96669, 183531, 550593, 1407071, 4221213, 12663639]

約数ペア:

[(1, 12663639), (3, 4221213), (9, 1407071), (23, 550593), (69, 183531), (131, 96669), (207, 61177), (393, 32223), (467, 27117), (1179, 10741), (1401, 9039), (3013, 4203)]