151929513

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{81551}}^1$

素因数の和:81586

約数の個数: 20

約数和(自身を含む): 236827008

約数和(自身を除く): 84897495

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 81551, 244653, 733959, 1875673, 2201877, 5627019, 6605631, 16881057, 50643171, 151929513]

約数ペア:

[(1, 151929513), (3, 50643171), (9, 16881057), (23, 6605631), (27, 5627019), (69, 2201877), (81, 1875673), (207, 733959), (621, 244653), (1863, 81551)]