201259647

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43591}}^1$

素因数の和:43625

約数の個数: 24

約数和(自身を含む): 317349760

約数和(自身を除く): 116090113

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 43591, 130773, 392319, 828229, 1176957, 2484687, 3530871, 7454061, 10592613, 22362183, 67086549, 201259647]

約数ペア:

[(1, 201259647), (3, 67086549), (9, 22362183), (19, 10592613), (27, 7454061), (57, 3530871), (81, 2484687), (171, 1176957), (243, 828229), (513, 392319), (1539, 130773), (4617, 43591)]