15639291

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{967}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 23232000

約数和(自身を除く): 7592709

約数列:

[1, 3, 9, 27, 599, 967, 1797, 2901, 5391, 8703, 16173, 26109, 579233, 1737699, 5213097, 15639291]

約数ペア:

[(1, 15639291), (3, 5213097), (9, 1737699), (27, 579233), (599, 26109), (967, 16173), (1797, 8703), (2901, 5391)]