425646927

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{426073}}^1$

素因数の和:426119

約数の個数: 16

約数和(自身を含む): 647632480

約数和(自身を除く): 221985553

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 426073, 1278219, 3834657, 11503971, 15764701, 47294103, 141882309, 425646927]

約数ペア:

[(1, 425646927), (3, 141882309), (9, 47294103), (27, 15764701), (37, 11503971), (111, 3834657), (333, 1278219), (999, 426073)]