84538809

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 134145440

約数和(自身を除く): 49606631

約数列:

[1, 3, 9, 19, 27, 57, 81, 163, 171, 337, 489, 513, 1011, 1467, 1539, 3033, 3097, 4401, 6403, 9099, 9291, 13203, 19209, 27297, 27873, 54931, 57627, 83619, 164793, 172881, 250857, 494379, 518643, 1043689, 1483137, 3131067, 4449411, 9393201, 28179603, 84538809]

約数ペア:

[(1, 84538809), (3, 28179603), (9, 9393201), (19, 4449411), (27, 3131067), (57, 1483137), (81, 1043689), (163, 518643), (171, 494379), (337, 250857), (489, 172881), (513, 164793), (1011, 83619), (1467, 57627), (1539, 54931), (3033, 27873), (3097, 27297), (4401, 19209), (6403, 13203), (9099, 9291)]