15669947259

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{380071}}^1$

素因数の和:380592

約数の個数: 20

約数和(自身を含む): 23454243120

約数和(自身を除く): 7784295861

約数列:

[1, 3, 9, 27, 81, 509, 1527, 4581, 13743, 41229, 380071, 1140213, 3420639, 10261917, 30785751, 193456139, 580368417, 1741105251, 5223315753, 15669947259]

約数ペア:

[(1, 15669947259), (3, 5223315753), (9, 1741105251), (27, 580368417), (81, 193456139), (509, 30785751), (1527, 10261917), (4581, 3420639), (13743, 1140213), (41229, 380071)]