47001951

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{15683}}^1$

素因数の和:15732

約数の個数: 20

約数和(自身を含む): 72115032

約数和(自身を除く): 25113081

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 15683, 47049, 141147, 423441, 580271, 1270323, 1740813, 5222439, 15667317, 47001951]

約数ペア:

[(1, 47001951), (3, 15667317), (9, 5222439), (27, 1740813), (37, 1270323), (81, 580271), (111, 423441), (333, 141147), (999, 47049), (2997, 15683)]