797678991

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{6997}}^1$

素因数の和:7295

約数の個数: 24

約数和(自身を含む): 1179023040

約数和(自身を除く): 381344049

約数列:

[1, 3, 9, 53, 159, 239, 477, 717, 2151, 6997, 12667, 20991, 38001, 62973, 114003, 370841, 1112523, 1672283, 3337569, 5016849, 15050547, 88630999, 265892997, 797678991]

約数ペア:

[(1, 797678991), (3, 265892997), (9, 88630999), (53, 15050547), (159, 5016849), (239, 3337569), (477, 1672283), (717, 1112523), (2151, 370841), (6997, 114003), (12667, 62973), (20991, 38001)]