28707304383

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7057}}^1\times {\mathrm{23789}}^1$

素因数の和:30871

約数の個数: 24

約数和(自身を含む): 43656553200

約数和(自身を除く): 14949248817

約数列:

[1, 3, 9, 19, 57, 171, 7057, 21171, 23789, 63513, 71367, 134083, 214101, 402249, 451991, 1206747, 1355973, 4067919, 167878973, 503636919, 1510910757, 3189700487, 9569101461, 28707304383]

約数ペア:

[(1, 28707304383), (3, 9569101461), (9, 3189700487), (19, 1510910757), (57, 503636919), (171, 167878973), (7057, 4067919), (21171, 1355973), (23789, 1206747), (63513, 451991), (71367, 402249), (134083, 214101)]