1570672863

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{273113}}^1$

素因数の和:273196

約数の個数: 20

約数和(自身を含む): 2379369168

約数和(自身を除く): 808696305

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 273113, 819339, 2458017, 7374051, 19391023, 22122153, 58173069, 174519207, 523557621, 1570672863]

約数ペア:

[(1, 1570672863), (3, 523557621), (9, 174519207), (27, 58173069), (71, 22122153), (81, 19391023), (213, 7374051), (639, 2458017), (1917, 819339), (5751, 273113)]