31400127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10937}}^1$

素因数の和:10983

約数の個数: 24

約数和(自身を含む): 51189840

約数和(自身を除く): 19789713

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 10937, 32811, 98433, 120307, 317173, 360921, 951519, 1082763, 2854557, 3488903, 10466709, 31400127]

約数ペア:

[(1, 31400127), (3, 10466709), (9, 3488903), (11, 2854557), (29, 1082763), (33, 951519), (87, 360921), (99, 317173), (261, 120307), (319, 98433), (957, 32811), (2871, 10937)]