47299797

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 30537963

約数列:

[1, 3, 9, 17, 19, 51, 53, 57, 153, 159, 171, 307, 323, 477, 901, 921, 969, 1007, 2703, 2763, 2907, 3021, 5219, 5833, 8109, 9063, 15657, 16271, 17119, 17499, 46971, 48813, 51357, 52497, 99161, 146439, 154071, 276607, 297483, 309149, 829821, 892449, 927447, 2489463, 2782341, 5255533, 15766599, 47299797]

約数ペア:

[(1, 47299797), (3, 15766599), (9, 5255533), (17, 2782341), (19, 2489463), (51, 927447), (53, 892449), (57, 829821), (153, 309149), (159, 297483), (171, 276607), (307, 154071), (323, 146439), (477, 99161), (901, 52497), (921, 51357), (969, 48813), (1007, 46971), (2703, 17499), (2763, 17119), (2907, 16271), (3021, 15657), (5219, 9063), (5833, 8109)]