1029267

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 20

約数和(自身を含む): 1565256

約数和(自身を除く): 535989

約数列:

[1, 3, 9, 27, 81, 97, 131, 291, 393, 873, 1179, 2619, 3537, 7857, 10611, 12707, 38121, 114363, 343089, 1029267]

約数ペア:

[(1, 1029267), (3, 343089), (9, 114363), (27, 38121), (81, 12707), (97, 10611), (131, 7857), (291, 3537), (393, 2619), (873, 1179)]