11161881

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3414

約数の個数: 20

約数和(自身を含む): 17085684

約数和(自身を除く): 5923803

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 3361, 10083, 30249, 90747, 137801, 272241, 413403, 1240209, 3720627, 11161881]

約数ペア:

[(1, 11161881), (3, 3720627), (9, 1240209), (27, 413403), (41, 272241), (81, 137801), (123, 90747), (369, 30249), (1107, 10083), (3321, 3361)]