27200381

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 31885920

約数和(自身を除く): 4685539

約数列:

[1, 13, 19, 43, 169, 197, 247, 559, 817, 2561, 3211, 3743, 7267, 8471, 10621, 33293, 48659, 110123, 138073, 160949, 632567, 1431599, 2092337, 27200381]

約数ペア:

[(1, 27200381), (13, 2092337), (19, 1431599), (43, 632567), (169, 160949), (197, 138073), (247, 110123), (559, 48659), (817, 33293), (2561, 10621), (3211, 8471), (3743, 7267)]