91304487

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 134322240

約数和(自身を除く): 43017753

約数列:

[1, 3, 9, 79, 237, 281, 457, 711, 843, 1371, 2529, 4113, 22199, 36103, 66597, 108309, 128417, 199791, 324927, 385251, 1155753, 10144943, 30434829, 91304487]

約数ペア:

[(1, 91304487), (3, 30434829), (9, 10144943), (79, 1155753), (237, 385251), (281, 324927), (457, 199791), (711, 128417), (843, 108309), (1371, 66597), (2529, 36103), (4113, 22199)]