84981249

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7823}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 131818752

約数和(自身を除く): 46837503

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 7823, 10863, 23469, 70407, 132991, 398973, 555433, 1196919, 1666299, 4998897, 9442361, 28327083, 84981249]

約数ペア:

[(1, 84981249), (3, 28327083), (9, 9442361), (17, 4998897), (51, 1666299), (71, 1196919), (153, 555433), (213, 398973), (639, 132991), (1207, 70407), (3621, 23469), (7823, 10863)]