201561027

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 286703616

約数和(自身を除く): 85142589

約数列:

[1, 3, 17, 51, 289, 383, 607, 867, 1149, 1821, 6511, 10319, 19533, 30957, 110687, 175423, 232481, 332061, 526269, 697443, 3952177, 11856531, 67187009, 201561027]

約数ペア:

[(1, 201561027), (3, 67187009), (17, 11856531), (51, 3952177), (289, 697443), (383, 526269), (607, 332061), (867, 232481), (1149, 175423), (1821, 110687), (6511, 30957), (10319, 19533)]