89438905179

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{977}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 141367983120

約数和(自身を除く): 51929077941

約数列:

[1, 3, 9, 13, 39, 117, 139, 169, 417, 433, 507, 977, 1251, 1299, 1521, 1807, 2931, 3897, 5421, 5629, 8793, 12701, 16263, 16887, 23491, 38103, 50661, 60187, 70473, 73177, 114309, 135803, 165113, 180561, 211419, 219531, 407409, 423041, 495339, 541683, 658593, 782431, 1222227, 1269123, 1486017, 1765439, 2347293, 3807369, 5296317, 5499533, 7041879, 10171603, 15888951, 16498599, 22950707, 30514809, 49495797, 58802699, 68852121, 71493929, 91544427, 176408097, 206556363, 214481787, 529224291, 643445361, 764435087, 2293305261, 6879915783, 9937656131, 29812968393, 89438905179]

約数ペア:

[(1, 89438905179), (3, 29812968393), (9, 9937656131), (13, 6879915783), (39, 2293305261), (117, 764435087), (139, 643445361), (169, 529224291), (417, 214481787), (433, 206556363), (507, 176408097), (977, 91544427), (1251, 71493929), (1299, 68852121), (1521, 58802699), (1807, 49495797), (2931, 30514809), (3897, 22950707), (5421, 16498599), (5629, 15888951), (8793, 10171603), (12701, 7041879), (16263, 5499533), (16887, 5296317), (23491, 3807369), (38103, 2347293), (50661, 1765439), (60187, 1486017), (70473, 1269123), (73177, 1222227), (114309, 782431), (135803, 658593), (165113, 541683), (180561, 495339), (211419, 423041), (219531, 407409)]