201752019

素因数分解:

$3^3\times 7^1\times {\mathrm{1067471}}^1$

素因数の和:1067487

約数の個数: 16

約数和(自身を含む): 341591040

約数和(自身を除く): 139839021

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1067471, 3202413, 7472297, 9607239, 22416891, 28821717, 67250673, 201752019]

約数ペア:

[(1, 201752019), (3, 67250673), (7, 28821717), (9, 22416891), (21, 9607239), (27, 7472297), (63, 3202413), (189, 1067471)]