13617909

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21929}}^1$

素因数の和:21961

約数の個数: 16

約数和(自身を含む): 21052800

約数和(自身を除く): 7434891

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21929, 65787, 197361, 504367, 592083, 1513101, 4539303, 13617909]

約数ペア:

[(1, 13617909), (3, 4539303), (9, 1513101), (23, 592083), (27, 504367), (69, 197361), (207, 65787), (621, 21929)]