208324797

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 295351200

約数和(自身を除く): 87026403

約数列:

[1, 3, 19, 57, 149, 361, 447, 1083, 1291, 2831, 3873, 8493, 24529, 53789, 73587, 161367, 192359, 466051, 577077, 1398153, 3654821, 10964463, 69441599, 208324797]

約数ペア:

[(1, 208324797), (3, 69441599), (19, 10964463), (57, 3654821), (149, 1398153), (361, 577077), (447, 466051), (1083, 192359), (1291, 161367), (2831, 73587), (3873, 53789), (8493, 24529)]