27784647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 19769913

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 5503, 16509, 49527, 60533, 93551, 148581, 181599, 280653, 544797, 841959, 1029061, 1634391, 2525877, 3087183, 9261549, 27784647]

約数ペア:

[(1, 27784647), (3, 9261549), (9, 3087183), (11, 2525877), (17, 1634391), (27, 1029061), (33, 841959), (51, 544797), (99, 280653), (153, 181599), (187, 148581), (297, 93551), (459, 60533), (561, 49527), (1683, 16509), (5049, 5503)]