201217041

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108007}}^1$

素因数の和:108042

約数の個数: 20

約数和(自身を含む): 313655232

約数和(自身を除く): 112438191

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108007, 324021, 972063, 2484161, 2916189, 7452483, 8748567, 22357449, 67072347, 201217041]

約数ペア:

[(1, 201217041), (3, 67072347), (9, 22357449), (23, 8748567), (27, 7452483), (69, 2916189), (81, 2484161), (207, 972063), (621, 324021), (1863, 108007)]