888974997

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 1220711040

約数和(自身を除く): 331736043

約数列:

[1, 3, 41, 123, 409, 431, 1227, 1293, 1681, 5043, 16769, 17671, 50307, 53013, 176279, 528837, 687529, 724511, 2062587, 2173533, 7227439, 21682317, 296324999, 888974997]

約数ペア:

[(1, 888974997), (3, 296324999), (41, 21682317), (123, 7227439), (409, 2173533), (431, 2062587), (1227, 724511), (1293, 687529), (1681, 528837), (5043, 176279), (16769, 53013), (17671, 50307)]