53420697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 37558503

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 759, 809, 957, 2001, 2277, 2427, 2871, 6003, 7281, 7337, 8899, 18607, 22011, 23461, 26697, 55821, 66033, 70383, 80091, 167463, 204677, 211149, 258071, 539603, 614031, 774213, 1618809, 1842093, 2322639, 4856427, 5935633, 17806899, 53420697]

約数ペア:

[(1, 53420697), (3, 17806899), (9, 5935633), (11, 4856427), (23, 2322639), (29, 1842093), (33, 1618809), (69, 774213), (87, 614031), (99, 539603), (207, 258071), (253, 211149), (261, 204677), (319, 167463), (667, 80091), (759, 70383), (809, 66033), (957, 55821), (2001, 26697), (2277, 23461), (2427, 22011), (2871, 18607), (6003, 8899), (7281, 7337)]