248864331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 350183680

約数和(自身を除く): 101319349

約数列:

[1, 3, 37, 67, 109, 111, 201, 307, 327, 921, 2479, 4033, 7303, 7437, 11359, 12099, 20569, 21909, 33463, 34077, 61707, 100389, 270211, 761053, 810633, 1238131, 2242021, 2283159, 3714393, 6726063, 82954777, 248864331]

約数ペア:

[(1, 248864331), (3, 82954777), (37, 6726063), (67, 3714393), (109, 2283159), (111, 2242021), (201, 1238131), (307, 810633), (327, 761053), (921, 270211), (2479, 100389), (4033, 61707), (7303, 34077), (7437, 33463), (11359, 21909), (12099, 20569)]