3211989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 4713984

約数和(自身を除く): 1501995

約数列:

[1, 3, 11, 33, 131, 393, 743, 1441, 2229, 4323, 8173, 24519, 97333, 291999, 1070663, 3211989]

約数ペア:

[(1, 3211989), (3, 1070663), (11, 291999), (33, 97333), (131, 24519), (393, 8173), (743, 4323), (1441, 2229)]