388611291

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1\times {\mathrm{2131}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 524983680

約数和(自身を除く): 136372389

約数列:

[1, 3, 89, 267, 683, 2049, 2131, 6393, 60787, 182361, 189659, 568977, 1455473, 4366419, 129537097, 388611291]

約数ペア:

[(1, 388611291), (3, 129537097), (89, 4366419), (267, 1455473), (683, 568977), (2049, 189659), (2131, 182361), (6393, 60787)]