27139239

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{52903}}^1$

素因数の和:52931

約数の個数: 16

約数和(自身を含む): 42323200

約数和(自身を除く): 15183961

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 52903, 158709, 476127, 1005157, 1428381, 3015471, 9046413, 27139239]

約数ペア:

[(1, 27139239), (3, 9046413), (9, 3015471), (19, 1428381), (27, 1005157), (57, 476127), (171, 158709), (513, 52903)]