47782521

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{33391}}^1$

素因数の和:33453

約数の個数: 16

約数和(自身を含む): 72126720

約数和(自身を除く): 24344199

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 33391, 100173, 300519, 901557, 1769723, 5309169, 15927507, 47782521]

約数ペア:

[(1, 47782521), (3, 15927507), (9, 5309169), (27, 1769723), (53, 901557), (159, 300519), (477, 100173), (1431, 33391)]