51829389

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{12073}}^1$

素因数の和:12138

約数の個数: 20

約数和(自身を含む): 78891516

約数和(自身を除く): 27062127

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 12073, 36219, 108657, 325971, 639869, 977913, 1919607, 5758821, 17276463, 51829389]

約数ペア:

[(1, 51829389), (3, 17276463), (9, 5758821), (27, 1919607), (53, 977913), (81, 639869), (159, 325971), (477, 108657), (1431, 36219), (4293, 12073)]