19627653807

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42761773}}^1$

素因数の和:42761799

約数の個数: 16

約数和(自身を含む): 30788477280

約数和(自身を除く): 11160823473

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42761773, 128285319, 384855957, 726950141, 1154567871, 2180850423, 6542551269, 19627653807]

約数ペア:

[(1, 19627653807), (3, 6542551269), (9, 2180850423), (17, 1154567871), (27, 726950141), (51, 384855957), (153, 128285319), (459, 42761773)]