2961693

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 4987008

約数和(自身を除く): 2025315

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 887, 1113, 2661, 3339, 6209, 7983, 18627, 47011, 55881, 141033, 329077, 423099, 987231, 2961693]

約数ペア:

[(1, 2961693), (3, 987231), (7, 423099), (9, 329077), (21, 141033), (53, 55881), (63, 47011), (159, 18627), (371, 7983), (477, 6209), (887, 3339), (1113, 2661)]