84721401

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3779}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 127370880

約数和(自身を除く): 42649479

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 3779, 7473, 11337, 22419, 34011, 177613, 200287, 532839, 600861, 1598517, 1802583, 9413489, 28240467, 84721401]

約数ペア:

[(1, 84721401), (3, 28240467), (9, 9413489), (47, 1802583), (53, 1598517), (141, 600861), (159, 532839), (423, 200287), (477, 177613), (2491, 34011), (3779, 22419), (7473, 11337)]