17793171

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{16339}}^1$

素因数の和:16367

約数の個数: 18

約数和(自身を含む): 28251860

約数和(自身を除く): 10458689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 16339, 49017, 147051, 179729, 539187, 1617561, 1977019, 5931057, 17793171]

約数ペア:

[(1, 17793171), (3, 5931057), (9, 1977019), (11, 1617561), (33, 539187), (99, 179729), (121, 147051), (363, 49017), (1089, 16339)]