179936991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{512641}}^1$

素因数の和:512663

約数の個数: 16

約数和(自身を含む): 287079520

約数和(自身を除く): 107142529

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 512641, 1537923, 4613769, 6664333, 13841307, 19992999, 59978997, 179936991]

約数ペア:

[(1, 179936991), (3, 59978997), (9, 19992999), (13, 13841307), (27, 6664333), (39, 4613769), (117, 1537923), (351, 512641)]