28968687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 46517328

約数和(自身を除く): 17548641

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5521, 16563, 49689, 60731, 182193, 292613, 546579, 877839, 2633517, 3218743, 9656229, 28968687]

約数ペア:

[(1, 28968687), (3, 9656229), (9, 3218743), (11, 2633517), (33, 877839), (53, 546579), (99, 292613), (159, 182193), (477, 60731), (583, 49689), (1749, 16563), (5247, 5521)]