8520443391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1\times {\mathrm{1303}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 12111552000

約数和(自身を除く): 3591108609

約数列:

[1, 3, 19, 57, 89, 267, 1289, 1303, 1691, 3867, 3909, 5073, 24491, 24757, 73473, 74271, 114721, 115967, 344163, 347901, 1679567, 2179699, 2203373, 5038701, 6539097, 6610119, 31911773, 95735319, 149481463, 448444389, 2840147797, 8520443391]

約数ペア:

[(1, 8520443391), (3, 2840147797), (19, 448444389), (57, 149481463), (89, 95735319), (267, 31911773), (1289, 6610119), (1303, 6539097), (1691, 5038701), (3867, 2203373), (3909, 2179699), (5073, 1679567), (24491, 347901), (24757, 344163), (73473, 115967), (74271, 114721)]