15880887

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{4861}}^1$

素因数の和:4892

約数の個数: 24

約数和(自身を含む): 25865840

約数和(自身を除く): 9984953

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 4861, 14583, 43749, 53471, 131247, 160413, 481239, 588181, 1443717, 1764543, 5293629, 15880887]

約数ペア:

[(1, 15880887), (3, 5293629), (9, 1764543), (11, 1443717), (27, 588181), (33, 481239), (99, 160413), (121, 131247), (297, 53471), (363, 43749), (1089, 14583), (3267, 4861)]