86964393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 124518400

約数和(自身を除く): 37554007

約数列:

[1, 3, 31, 37, 93, 111, 127, 199, 381, 597, 1147, 3441, 3937, 4699, 6169, 7363, 11811, 14097, 18507, 22089, 25273, 75819, 145669, 228253, 437007, 684759, 783463, 935101, 2350389, 2805303, 28988131, 86964393]

約数ペア:

[(1, 86964393), (3, 28988131), (31, 2805303), (37, 2350389), (93, 935101), (111, 783463), (127, 684759), (199, 437007), (381, 228253), (597, 145669), (1147, 75819), (3441, 25273), (3937, 22089), (4699, 18507), (6169, 14097), (7363, 11811)]