25815691431

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{6263}}^1\times {\mathrm{10651}}^1$

素因数の和:16963

約数の個数: 24

約数和(自身を含む): 38166201216

約数和(自身を除く): 12350509785

約数列:

[1, 3, 9, 43, 129, 387, 6263, 10651, 18789, 31953, 56367, 95859, 269309, 457993, 807927, 1373979, 2423781, 4121937, 66707213, 200121639, 600364917, 2868410159, 8605230477, 25815691431]

約数ペア:

[(1, 25815691431), (3, 8605230477), (9, 2868410159), (43, 600364917), (129, 200121639), (387, 66707213), (6263, 4121937), (10651, 2423781), (18789, 1373979), (31953, 807927), (56367, 457993), (95859, 269309)]