17020989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{27409}}^1$

素因数の和:27441

約数の個数: 16

約数和(自身を含む): 26313600

約数和(自身を除く): 9292611

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 27409, 82227, 246681, 630407, 740043, 1891221, 5673663, 17020989]

約数ペア:

[(1, 17020989), (3, 5673663), (9, 1891221), (23, 740043), (27, 630407), (69, 246681), (207, 82227), (621, 27409)]