31008177

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9337}}^1$

素因数の和:9390

約数の個数: 20

約数和(自身を含む): 47455716

約数和(自身を除く): 16447539

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9337, 28011, 84033, 252099, 382817, 756297, 1148451, 3445353, 10336059, 31008177]

約数ペア:

[(1, 31008177), (3, 10336059), (9, 3445353), (27, 1148451), (41, 756297), (81, 382817), (123, 252099), (369, 84033), (1107, 28011), (3321, 9337)]