1112211

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1747200

約数和(自身を除く): 634989

約数列:

[1, 3, 9, 23, 27, 69, 81, 199, 207, 243, 597, 621, 1791, 1863, 4577, 5373, 5589, 13731, 16119, 41193, 48357, 123579, 370737, 1112211]

約数ペア:

[(1, 1112211), (3, 370737), (9, 123579), (23, 48357), (27, 41193), (69, 16119), (81, 13731), (199, 5589), (207, 5373), (243, 4577), (597, 1863), (621, 1791)]