17504073

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 27600000

約数和(自身を除く): 10095927

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 229, 447, 513, 687, 1341, 2061, 2831, 4023, 4351, 6183, 8493, 13053, 25479, 34121, 39159, 76437, 102363, 117477, 307089, 648299, 921267, 1944897, 5834691, 17504073]

約数ペア:

[(1, 17504073), (3, 5834691), (9, 1944897), (19, 921267), (27, 648299), (57, 307089), (149, 117477), (171, 102363), (229, 76437), (447, 39159), (513, 34121), (687, 25479), (1341, 13053), (2061, 8493), (2831, 6183), (4023, 4351)]