8081973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 12409280

約数和(自身を除く): 4327307

約数列:

[1, 3, 9, 19, 57, 151, 171, 313, 453, 939, 1359, 2817, 2869, 5947, 8607, 17841, 25821, 47263, 53523, 141789, 425367, 897997, 2693991, 8081973]

約数ペア:

[(1, 8081973), (3, 2693991), (9, 897997), (19, 425367), (57, 141789), (151, 53523), (171, 47263), (313, 25821), (453, 17841), (939, 8607), (1359, 5947), (2817, 2869)]