81242337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{144817}}^1$

素因数の和:144848

約数の個数: 16

約数和(自身を含む): 125122752

約数和(自身を除く): 43880415

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 144817, 434451, 1592987, 2461889, 4778961, 7385667, 27080779, 81242337]

約数ペア:

[(1, 81242337), (3, 27080779), (11, 7385667), (17, 4778961), (33, 2461889), (51, 1592987), (187, 434451), (561, 144817)]