449205417

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 656055816

約数和(自身を除く): 206850399

約数列:

[1, 3, 9, 157, 257, 471, 771, 1237, 1413, 2313, 3711, 11133, 40349, 121047, 194209, 317909, 363141, 582627, 953727, 1747881, 2861181, 49911713, 149735139, 449205417]

約数ペア:

[(1, 449205417), (3, 149735139), (9, 49911713), (157, 2861181), (257, 1747881), (471, 953727), (771, 582627), (1237, 363141), (1413, 317909), (2313, 194209), (3711, 121047), (11133, 40349)]