2271903

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3133440

約数和(自身を除く): 861537

約数列:

[1, 3, 67, 89, 127, 201, 267, 381, 5963, 8509, 11303, 17889, 25527, 33909, 757301, 2271903]

約数ペア:

[(1, 2271903), (3, 757301), (67, 33909), (89, 25527), (127, 17889), (201, 11303), (267, 8509), (381, 5963)]