3142821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 4612608

約数和(自身を除く): 1469787

約数列:

[1, 3, 11, 33, 131, 393, 727, 1441, 2181, 4323, 7997, 23991, 95237, 285711, 1047607, 3142821]

約数ペア:

[(1, 3142821), (3, 1047607), (11, 285711), (33, 95237), (131, 23991), (393, 7997), (727, 4323), (1441, 2181)]