57573909

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{6521}}^1$

素因数の和:6642

約数の個数: 20

約数和(自身を含む): 86807820

約数和(自身を除く): 29233911

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 6521, 8829, 19563, 58689, 176067, 528201, 710789, 2132367, 6397101, 19191303, 57573909]

約数ペア:

[(1, 57573909), (3, 19191303), (9, 6397101), (27, 2132367), (81, 710789), (109, 528201), (327, 176067), (981, 58689), (2943, 19563), (6521, 8829)]