489682947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{35977}}^1$

素因数の和:36342

約数の個数: 16

約数和(自身を含む): 705168800

約数和(自身を除く): 215485853

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 35977, 107931, 467701, 1403103, 12555973, 37667919, 163227649, 489682947]

約数ペア:

[(1, 489682947), (3, 163227649), (13, 37667919), (39, 12555973), (349, 1403103), (1047, 467701), (4537, 107931), (13611, 35977)]