28527939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5437}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 45809712

約数和(自身を除く): 17281773

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5437, 16311, 48933, 59807, 179421, 288161, 538263, 864483, 2593449, 3169771, 9509313, 28527939]

約数ペア:

[(1, 28527939), (3, 9509313), (9, 3169771), (11, 2593449), (33, 864483), (53, 538263), (99, 288161), (159, 179421), (477, 59807), (583, 48933), (1749, 16311), (5247, 5437)]