11994003

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 20130656

約数和(自身を除く): 8136653

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3121, 3843, 9363, 21847, 28089, 65541, 190381, 196623, 571143, 1332667, 1713429, 3998001, 11994003]

約数ペア:

[(1, 11994003), (3, 3998001), (7, 1713429), (9, 1332667), (21, 571143), (61, 196623), (63, 190381), (183, 65541), (427, 28089), (549, 21847), (1281, 9363), (3121, 3843)]