23109273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 18362727

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 99, 153, 187, 199, 207, 253, 297, 391, 459, 561, 597, 621, 759, 1173, 1683, 1791, 2189, 2277, 3383, 3519, 4301, 4577, 5049, 5373, 6567, 6831, 10149, 10557, 12903, 13731, 19701, 30447, 37213, 38709, 41193, 50347, 59103, 77809, 91341, 111639, 116127, 123579, 151041, 233427, 334917, 453123, 700281, 855899, 1004751, 1359369, 2100843, 2567697, 7703091, 23109273]

約数ペア:

[(1, 23109273), (3, 7703091), (9, 2567697), (11, 2100843), (17, 1359369), (23, 1004751), (27, 855899), (33, 700281), (51, 453123), (69, 334917), (99, 233427), (153, 151041), (187, 123579), (199, 116127), (207, 111639), (253, 91341), (297, 77809), (391, 59103), (459, 50347), (561, 41193), (597, 38709), (621, 37213), (759, 30447), (1173, 19701), (1683, 13731), (1791, 12903), (2189, 10557), (2277, 10149), (3383, 6831), (3519, 6567), (4301, 5373), (4577, 5049)]