47821131

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47869}}^1$

素因数の和:47915

約数の個数: 16

約数和(自身を含む): 72762400

約数和(自身を除く): 24941269

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 47869, 143607, 430821, 1292463, 1771153, 5313459, 15940377, 47821131]

約数ペア:

[(1, 47821131), (3, 15940377), (9, 5313459), (27, 1771153), (37, 1292463), (111, 430821), (333, 143607), (999, 47869)]