331312677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 506072448

約数和(自身を除く): 174759771

約数列:

[1, 3, 17, 23, 41, 51, 69, 83, 123, 249, 391, 697, 943, 1173, 1411, 1909, 2091, 2829, 3403, 4233, 5727, 6889, 10209, 16031, 20667, 32453, 48093, 57851, 78269, 97359, 117113, 158447, 173553, 234807, 282449, 351339, 475341, 847347, 1330573, 2693599, 3991719, 4801633, 6496327, 8080797, 14404899, 19488981, 110437559, 331312677]

約数ペア:

[(1, 331312677), (3, 110437559), (17, 19488981), (23, 14404899), (41, 8080797), (51, 6496327), (69, 4801633), (83, 3991719), (123, 2693599), (249, 1330573), (391, 847347), (697, 475341), (943, 351339), (1173, 282449), (1411, 234807), (1909, 173553), (2091, 158447), (2829, 117113), (3403, 97359), (4233, 78269), (5727, 57851), (6889, 48093), (10209, 32453), (16031, 20667)]