201811293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1597}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 307455200

約数和(自身を除く): 105643907

約数列:

[1, 3, 9, 19, 57, 171, 739, 1597, 2217, 4791, 6651, 14041, 14373, 30343, 42123, 91029, 126369, 273087, 1180183, 3540549, 10621647, 22423477, 67270431, 201811293]

約数ペア:

[(1, 201811293), (3, 67270431), (9, 22423477), (19, 10621647), (57, 3540549), (171, 1180183), (739, 273087), (1597, 126369), (2217, 91029), (4791, 42123), (6651, 30343), (14041, 14373)]