28351089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1451}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 44396352

約数和(自身を除く): 16045263

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1451, 1503, 2171, 4353, 6513, 13059, 18863, 19539, 56589, 169767, 242317, 726951, 2180853, 3150121, 9450363, 28351089]

約数ペア:

[(1, 28351089), (3, 9450363), (9, 3150121), (13, 2180853), (39, 726951), (117, 242317), (167, 169767), (501, 56589), (1451, 19539), (1503, 18863), (2171, 13059), (4353, 6513)]