27150309

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19717}}^1$

素因数の和:19746

約数の個数: 20

約数和(自身を含む): 42945804

約数和(自身を除く): 15795495

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19717, 59151, 177453, 335189, 532359, 1005567, 1597077, 3016701, 9050103, 27150309]

約数ペア:

[(1, 27150309), (3, 9050103), (9, 3016701), (17, 1597077), (27, 1005567), (51, 532359), (81, 335189), (153, 177453), (459, 59151), (1377, 19717)]