57142971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6733}}^1$

素因数の和:6803

約数の個数: 24

約数和(自身を含む): 88242336

約数和(自身を除く): 31099365

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 6733, 8487, 20199, 60597, 154859, 276053, 464577, 828159, 1393731, 2484477, 6349219, 19047657, 57142971]

約数ペア:

[(1, 57142971), (3, 19047657), (9, 6349219), (23, 2484477), (41, 1393731), (69, 828159), (123, 464577), (207, 276053), (369, 154859), (943, 60597), (2829, 20199), (6733, 8487)]