68481783

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{205651}}^1$

素因数の和:205694

約数の個数: 12

約数和(自身を含む): 101592088

約数和(自身を除く): 33110305

約数列:

[1, 3, 9, 37, 111, 333, 205651, 616953, 1850859, 7609087, 22827261, 68481783]

約数ペア:

[(1, 68481783), (3, 22827261), (9, 7609087), (37, 1850859), (111, 616953), (333, 205651)]