1245403377

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{107021}}^1$

素因数の和:107461

約数の個数: 16

約数和(自身を含む): 1849340160

約数和(自身を除く): 603936783

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 107021, 321063, 963189, 2889567, 46126051, 138378153, 415134459, 1245403377]

約数ペア:

[(1, 1245403377), (3, 415134459), (9, 138378153), (27, 46126051), (431, 2889567), (1293, 963189), (3879, 321063), (11637, 107021)]