55243377

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 96724992

約数和(自身を除く): 41481615

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 691, 987, 1269, 1701, 2073, 2961, 3807, 4837, 6219, 8883, 11421, 14511, 18657, 26649, 32477, 43533, 55971, 79947, 97431, 130599, 167913, 227339, 292293, 391797, 682017, 876879, 1175391, 2046051, 2630637, 6138153, 7891911, 18414459, 55243377]

約数ペア:

[(1, 55243377), (3, 18414459), (7, 7891911), (9, 6138153), (21, 2630637), (27, 2046051), (47, 1175391), (63, 876879), (81, 682017), (141, 391797), (189, 292293), (243, 227339), (329, 167913), (423, 130599), (567, 97431), (691, 79947), (987, 55971), (1269, 43533), (1701, 32477), (2073, 26649), (2961, 18657), (3807, 14511), (4837, 11421), (6219, 8883)]