207345117

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{3929}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 322574400

約数和(自身を除く): 115229283

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 2513, 3929, 7539, 11787, 17591, 27503, 52773, 82509, 192521, 577563, 1410511, 4231533, 9873577, 29620731, 69115039, 207345117]

約数ペア:

[(1, 207345117), (3, 69115039), (7, 29620731), (21, 9873577), (49, 4231533), (147, 1410511), (359, 577563), (1077, 192521), (2513, 82509), (3929, 52773), (7539, 27503), (11787, 17591)]