13308972651

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37917301}}^1$

素因数の和:37917323

約数の個数: 16

約数和(自身を含む): 21233689120

約数和(自身を除く): 7924716469

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 37917301, 113751903, 341255709, 492924913, 1023767127, 1478774739, 4436324217, 13308972651]

約数ペア:

[(1, 13308972651), (3, 4436324217), (9, 1478774739), (13, 1023767127), (27, 492924913), (39, 341255709), (117, 113751903), (351, 37917301)]