28556847

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{8741}}^1$

素因数の和:8772

約数の個数: 24

約数和(自身を含む): 46507440

約数和(自身を除く): 17950593

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 8741, 26223, 78669, 96151, 236007, 288453, 865359, 1057661, 2596077, 3172983, 9518949, 28556847]

約数ペア:

[(1, 28556847), (3, 9518949), (9, 3172983), (11, 2596077), (27, 1057661), (33, 865359), (99, 288453), (121, 236007), (297, 96151), (363, 78669), (1089, 26223), (3267, 8741)]