91969191

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{6079}}^1$

素因数の和:6167

約数の個数: 18

約数和(自身を含む): 136185920

約数和(自身を除く): 44216729

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 6079, 15129, 18237, 54711, 249239, 747717, 2243151, 10218799, 30656397, 91969191]

約数ペア:

[(1, 91969191), (3, 30656397), (9, 10218799), (41, 2243151), (123, 747717), (369, 249239), (1681, 54711), (5043, 18237), (6079, 15129)]