156728169621

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{33553451}}^1$

素因数の和:33553633

約数の個数: 16

約数和(自身を含む): 233532025920

約数和(自身を除く): 76803856299

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 33553451, 100660353, 301981059, 905943177, 5804747023, 17414241069, 52242723207, 156728169621]

約数ペア:

[(1, 156728169621), (3, 52242723207), (9, 17414241069), (27, 5804747023), (173, 905943177), (519, 301981059), (1557, 100660353), (4671, 33553451)]