72605061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1511}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 110859840

約数和(自身を除く): 38254779

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 1511, 2529, 4533, 5339, 13599, 16017, 28709, 48051, 86127, 258381, 424591, 1273773, 3821319, 8067229, 24201687, 72605061]

約数ペア:

[(1, 72605061), (3, 24201687), (9, 8067229), (19, 3821319), (57, 1273773), (171, 424591), (281, 258381), (843, 86127), (1511, 48051), (2529, 28709), (4533, 16017), (5339, 13599)]