20172595509

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{22640399}}^1$

素因数の和:22640422

約数の個数: 20

約数和(自身を含む): 32873860800

約数和(自身を除く): 12701265291

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 22640399, 67921197, 203763591, 249044389, 611290773, 747133167, 1833872319, 2241399501, 6724198503, 20172595509]

約数ペア:

[(1, 20172595509), (3, 6724198503), (9, 2241399501), (11, 1833872319), (27, 747133167), (33, 611290773), (81, 249044389), (99, 203763591), (297, 67921197), (891, 22640399)]