11894427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 18424224

約数和(自身を除く): 6529797

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1553, 2553, 4659, 7659, 13977, 35719, 57461, 107157, 172383, 321471, 517149, 1321603, 3964809, 11894427]

約数ペア:

[(1, 11894427), (3, 3964809), (9, 1321603), (23, 517149), (37, 321471), (69, 172383), (111, 107157), (207, 57461), (333, 35719), (851, 13977), (1553, 7659), (2553, 4659)]