1155889737

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{392759}}^1$

素因数の和:392877

約数の個数: 16

約数和(自身を含む): 1728144000

約数和(自身を除く): 572254263

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 392759, 1178277, 3534831, 10604493, 42810731, 128432193, 385296579, 1155889737]

約数ペア:

[(1, 1155889737), (3, 385296579), (9, 128432193), (27, 42810731), (109, 10604493), (327, 3534831), (981, 1178277), (2943, 392759)]