12631869

素因数分解:

$3^5\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 19088160

約数和(自身を除く): 6456291

約数列:

[1, 3, 9, 27, 81, 227, 229, 243, 681, 687, 2043, 2061, 6129, 6183, 18387, 18549, 51983, 55161, 55647, 155949, 467847, 1403541, 4210623, 12631869]

約数ペア:

[(1, 12631869), (3, 4210623), (9, 1403541), (27, 467847), (81, 155949), (227, 55647), (229, 55161), (243, 51983), (681, 18549), (687, 18387), (2043, 6183), (2061, 6129)]