339969621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{6823}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 480518784

約数和(自身を除く): 140549163

約数列:

[1, 3, 17, 51, 977, 2931, 6823, 16609, 20469, 49827, 115991, 347973, 6666071, 19998213, 113323207, 339969621]

約数ペア:

[(1, 339969621), (3, 113323207), (17, 19998213), (51, 6666071), (977, 347973), (2931, 115991), (6823, 49827), (16609, 20469)]