2814489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 4347200

約数和(自身を除く): 1532711

約数列:

[1, 3, 9, 19, 57, 109, 151, 171, 327, 453, 981, 1359, 2071, 2869, 6213, 8607, 16459, 18639, 25821, 49377, 148131, 312721, 938163, 2814489]

約数ペア:

[(1, 2814489), (3, 938163), (9, 312721), (19, 148131), (57, 49377), (109, 25821), (151, 18639), (171, 16459), (327, 8607), (453, 6213), (981, 2869), (1359, 2071)]