201732291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1367}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 307307520

約数和(自身を除く): 105575229

約数列:

[1, 3, 9, 19, 57, 171, 863, 1367, 2589, 4101, 7767, 12303, 16397, 25973, 49191, 77919, 147573, 233757, 1179721, 3539163, 10617489, 22414699, 67244097, 201732291]

約数ペア:

[(1, 201732291), (3, 67244097), (9, 22414699), (19, 10617489), (57, 3539163), (171, 1179721), (863, 233757), (1367, 147573), (2589, 77919), (4101, 49191), (7767, 25973), (12303, 16397)]