47498841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 33745959

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 929, 1311, 2223, 2691, 2787, 3933, 5681, 8361, 12077, 17043, 17651, 21367, 36231, 51129, 52953, 64101, 108693, 158859, 192303, 229463, 277771, 405973, 688389, 833313, 1217919, 2065167, 2499939, 3653757, 5277649, 15832947, 47498841]

約数ペア:

[(1, 47498841), (3, 15832947), (9, 5277649), (13, 3653757), (19, 2499939), (23, 2065167), (39, 1217919), (57, 833313), (69, 688389), (117, 405973), (171, 277771), (207, 229463), (247, 192303), (299, 158859), (437, 108693), (741, 64101), (897, 52953), (929, 51129), (1311, 36231), (2223, 21367), (2691, 17651), (2787, 17043), (3933, 12077), (5681, 8361)]