66807351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12149}}^1$

素因数の和:12215

約数の個数: 24

約数和(自身を含む): 106142400

約数和(自身を除く): 39335049

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 12149, 36447, 109341, 157937, 473811, 571003, 1421433, 1713009, 5139027, 7423039, 22269117, 66807351]

約数ペア:

[(1, 66807351), (3, 22269117), (9, 7423039), (13, 5139027), (39, 1713009), (47, 1421433), (117, 571003), (141, 473811), (423, 157937), (611, 109341), (1833, 36447), (5499, 12149)]