201899319

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{2741}}^1$

素因数の和:3358

約数の個数: 16

約数和(自身を含む): 276042624

約数和(自身を除く): 74143305

約数列:

[1, 3, 43, 129, 571, 1713, 2741, 8223, 24553, 73659, 117863, 353589, 1565111, 4695333, 67299773, 201899319]

約数ペア:

[(1, 201899319), (3, 67299773), (43, 4695333), (129, 1565111), (571, 353589), (1713, 117863), (2741, 73659), (8223, 24553)]