201456909

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{56957}}^1$

素因数の和:57097

約数の個数: 16

約数和(自身を含む): 300738240

約数和(自身を除く): 99281331

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 56957, 170871, 512613, 1537839, 7461367, 22384101, 67152303, 201456909]

約数ペア:

[(1, 201456909), (3, 67152303), (9, 22384101), (27, 7461367), (131, 1537839), (393, 512613), (1179, 170871), (3537, 56957)]