397340637

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{4561}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 538680960

約数和(自身を除く): 141340323

約数列:

[1, 3, 71, 213, 409, 1227, 4561, 13683, 29039, 87117, 323831, 971493, 1865449, 5596347, 132446879, 397340637]

約数ペア:

[(1, 397340637), (3, 132446879), (71, 5596347), (213, 1865449), (409, 971493), (1227, 323831), (4561, 87117), (13683, 29039)]