138052161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{393311}}^1$

素因数の和:393333

約数の個数: 16

約数和(自身を含む): 220254720

約数和(自身を除く): 82202559

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 393311, 1179933, 3539799, 5113043, 10619397, 15339129, 46017387, 138052161]

約数ペア:

[(1, 138052161), (3, 46017387), (9, 15339129), (13, 10619397), (27, 5113043), (39, 3539799), (117, 1179933), (351, 393311)]