43428987

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4952

約数の個数: 32

約数和(自身を含む): 75110400

約数和(自身を除く): 31681413

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 4889, 8883, 14667, 34223, 44001, 102669, 132003, 229783, 308007, 689349, 924021, 1608481, 2068047, 4825443, 6204141, 14476329, 43428987]

約数ペア:

[(1, 43428987), (3, 14476329), (7, 6204141), (9, 4825443), (21, 2068047), (27, 1608481), (47, 924021), (63, 689349), (141, 308007), (189, 229783), (329, 132003), (423, 102669), (987, 44001), (1269, 34223), (2961, 14667), (4889, 8883)]