172912374729

素因数分解:

$3^3\times {\mathrm{4133}}^1\times {\mathrm{1549519}}^1$

素因数の和:1553661

約数の個数: 16

約数和(自身を含む): 256228627200

約数和(自身を除く): 83316252471

約数列:

[1, 3, 9, 27, 4133, 12399, 37197, 111591, 1549519, 4648557, 13945671, 41837013, 6404162027, 19212486081, 57637458243, 172912374729]

約数ペア:

[(1, 172912374729), (3, 57637458243), (9, 19212486081), (27, 6404162027), (4133, 41837013), (12399, 13945671), (37197, 4648557), (111591, 1549519)]