26310339

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 56

約数和(自身を含む): 45801072

約数和(自身を除く): 19490733

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 193, 243, 297, 459, 561, 579, 729, 891, 1377, 1683, 1737, 2123, 2673, 3281, 4131, 5049, 5211, 6369, 8019, 9843, 12393, 15147, 15633, 19107, 29529, 36091, 45441, 46899, 57321, 88587, 108273, 136323, 140697, 171963, 265761, 324819, 515889, 797283, 974457, 1547667, 2391849, 2923371, 8770113, 26310339]

約数ペア:

[(1, 26310339), (3, 8770113), (9, 2923371), (11, 2391849), (17, 1547667), (27, 974457), (33, 797283), (51, 515889), (81, 324819), (99, 265761), (153, 171963), (187, 140697), (193, 136323), (243, 108273), (297, 88587), (459, 57321), (561, 46899), (579, 45441), (729, 36091), (891, 29529), (1377, 19107), (1683, 15633), (1737, 15147), (2123, 12393), (2673, 9843), (3281, 8019), (4131, 6369), (5049, 5211)]