17428959

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{7253}}^1$

素因数の和:7351

約数の個数: 16

約数和(自身を含む): 26114400

約数和(自身を除く): 8685441

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 7253, 21759, 65277, 195831, 645517, 1936551, 5809653, 17428959]

約数ペア:

[(1, 17428959), (3, 5809653), (9, 1936551), (27, 645517), (89, 195831), (267, 65277), (801, 21759), (2403, 7253)]