201537477

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108179}}^1$

素因数の和:108214

約数の個数: 20

約数和(自身を含む): 314154720

約数和(自身を除く): 112617243

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108179, 324537, 973611, 2488117, 2920833, 7464351, 8762499, 22393053, 67179159, 201537477]

約数ペア:

[(1, 201537477), (3, 67179159), (9, 22393053), (23, 8762499), (27, 7464351), (69, 2920833), (81, 2488117), (207, 973611), (621, 324537), (1863, 108179)]