2566897281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{5653}}^1\times {\mathrm{3881}}^1$

素因数の和:9553

約数の個数: 24

約数和(自身を含む): 3994686696

約数和(自身を除く): 1427789415

約数列:

[1, 3, 9, 13, 39, 117, 3881, 5653, 11643, 16959, 34929, 50453, 50877, 73489, 151359, 220467, 454077, 661401, 21939293, 65817879, 197453637, 285210809, 855632427, 2566897281]

約数ペア:

[(1, 2566897281), (3, 855632427), (9, 285210809), (13, 197453637), (39, 65817879), (117, 21939293), (3881, 661401), (5653, 454077), (11643, 220467), (16959, 151359), (34929, 73489), (50453, 50877)]