2201823

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 3852576

約数和(自身を除く): 1650753

約数列:

[1, 3, 9, 13, 17, 27, 39, 41, 51, 81, 117, 123, 153, 221, 243, 351, 369, 459, 533, 663, 697, 1053, 1107, 1377, 1599, 1989, 2091, 3159, 3321, 4131, 4797, 5967, 6273, 9061, 9963, 14391, 17901, 18819, 27183, 43173, 53703, 56457, 81549, 129519, 169371, 244647, 733941, 2201823]

約数ペア:

[(1, 2201823), (3, 733941), (9, 244647), (13, 169371), (17, 129519), (27, 81549), (39, 56457), (41, 53703), (51, 43173), (81, 27183), (117, 18819), (123, 17901), (153, 14391), (221, 9963), (243, 9061), (351, 6273), (369, 5967), (459, 4797), (533, 4131), (663, 3321), (697, 3159), (1053, 2091), (1107, 1989), (1377, 1599)]