72945657

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{158923}}^1$

素因数の和:158949

約数の個数: 16

約数和(自身を含む): 114425280

約数和(自身を除く): 41479623

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 158923, 476769, 1430307, 2701691, 4290921, 8105073, 24315219, 72945657]

約数ペア:

[(1, 72945657), (3, 24315219), (9, 8105073), (17, 4290921), (27, 2701691), (51, 1430307), (153, 476769), (459, 158923)]