730011987

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{71339}}^1$

素因数の和:71727

約数の個数: 16

約数和(自身を含む): 1084368000

約数和(自身を除く): 354356013

約数列:

[1, 3, 9, 27, 379, 1137, 3411, 10233, 71339, 214017, 642051, 1926153, 27037481, 81112443, 243337329, 730011987]

約数ペア:

[(1, 730011987), (3, 243337329), (9, 81112443), (27, 27037481), (379, 1926153), (1137, 642051), (3411, 214017), (10233, 71339)]