87126987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{1187}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 119180160

約数和(自身を除く): 32053173

約数列:

[1, 3, 43, 129, 569, 1187, 1707, 3561, 24467, 51041, 73401, 153123, 675403, 2026209, 29042329, 87126987]

約数ペア:

[(1, 87126987), (3, 29042329), (43, 2026209), (129, 675403), (569, 153123), (1187, 73401), (1707, 51041), (3561, 24467)]