12955869

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2782

約数の個数: 20

約数和(自身を含む): 19689120

約数和(自身を除く): 6733251

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2711, 4779, 8133, 24399, 73197, 159949, 219591, 479847, 1439541, 4318623, 12955869]

約数ペア:

[(1, 12955869), (3, 4318623), (9, 1439541), (27, 479847), (59, 219591), (81, 159949), (177, 73197), (531, 24399), (1593, 8133), (2711, 4779)]