56890161

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 90816000

約数和(自身を除く): 33925839

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 2579, 7353, 7737, 22059, 23211, 49001, 69633, 110897, 147003, 332691, 441009, 998073, 1323027, 2107043, 2994219, 6321129, 18963387, 56890161]

約数ペア:

[(1, 56890161), (3, 18963387), (9, 6321129), (19, 2994219), (27, 2107043), (43, 1323027), (57, 998073), (129, 441009), (171, 332691), (387, 147003), (513, 110897), (817, 69633), (1161, 49001), (2451, 23211), (2579, 22059), (7353, 7737)]