28299717

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 42177408

約数和(自身を除く): 13877691

約数列:

[1, 3, 9, 41, 123, 271, 283, 369, 813, 849, 2439, 2547, 11111, 11603, 33333, 34809, 76693, 99999, 104427, 230079, 690237, 3144413, 9433239, 28299717]

約数ペア:

[(1, 28299717), (3, 9433239), (9, 3144413), (41, 690237), (123, 230079), (271, 104427), (283, 99999), (369, 76693), (813, 34809), (849, 33333), (2439, 11603), (2547, 11111)]