313551471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2\times {\mathrm{463}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 445105920

約数和(自身を除く): 131554449

約数列:

[1, 3, 19, 57, 109, 327, 463, 1389, 2071, 6213, 8797, 11881, 26391, 35643, 50467, 151401, 225739, 677217, 958873, 2876619, 5500903, 16502709, 104517157, 313551471]

約数ペア:

[(1, 313551471), (3, 104517157), (19, 16502709), (57, 5500903), (109, 2876619), (327, 958873), (463, 677217), (1389, 225739), (2071, 151401), (6213, 50467), (8797, 35643), (11881, 26391)]