27419445

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 21621195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1031, 1773, 2955, 3093, 5155, 5319, 8865, 9279, 15465, 26595, 27837, 46395, 139185, 203107, 609321, 1015535, 1827963, 3046605, 5483889, 9139815, 27419445]

約数ペア:

[(1, 27419445), (3, 9139815), (5, 5483889), (9, 3046605), (15, 1827963), (27, 1015535), (45, 609321), (135, 203107), (197, 139185), (591, 46395), (985, 27837), (1031, 26595), (1773, 15465), (2955, 9279), (3093, 8865), (5155, 5319)]