1237842

素因数分解:

$2^1\times 3^7\times {\mathrm{283}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2794560

約数和(自身を除く): 1556718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 283, 486, 566, 729, 849, 1458, 1698, 2187, 2547, 4374, 5094, 7641, 15282, 22923, 45846, 68769, 137538, 206307, 412614, 618921, 1237842]

約数ペア:

[(1, 1237842), (2, 618921), (3, 412614), (6, 206307), (9, 137538), (18, 68769), (27, 45846), (54, 22923), (81, 15282), (162, 7641), (243, 5094), (283, 4374), (486, 2547), (566, 2187), (729, 1698), (849, 1458)]