47279709

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 69919200

約数和(自身を除く): 22639491

約数列:

[1, 3, 9, 59, 177, 269, 331, 531, 807, 993, 2421, 2979, 15871, 19529, 47613, 58587, 89039, 142839, 175761, 267117, 801351, 5253301, 15759903, 47279709]

約数ペア:

[(1, 47279709), (3, 15759903), (9, 5253301), (59, 801351), (177, 267117), (269, 175761), (331, 142839), (531, 89039), (807, 58587), (993, 47613), (2421, 19529), (2979, 15871)]