28982943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 48562488

約数和(自身を除く): 19579545

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1013, 1683, 2601, 3039, 3179, 9117, 9537, 11143, 17221, 28611, 33429, 51663, 100287, 154989, 189431, 292757, 568293, 878271, 1704879, 2634813, 3220327, 9660981, 28982943]

約数ペア:

[(1, 28982943), (3, 9660981), (9, 3220327), (11, 2634813), (17, 1704879), (33, 878271), (51, 568293), (99, 292757), (153, 189431), (187, 154989), (289, 100287), (561, 51663), (867, 33429), (1013, 28611), (1683, 17221), (2601, 11143), (3039, 9537), (3179, 9117)]