399130551

素因数分解:

$3^3\times {\mathrm{1153}}^1\times {\mathrm{12821}}^1$

素因数の和:13983

約数の個数: 16

約数和(自身を含む): 591863520

約数和(自身を除く): 192732969

約数列:

[1, 3, 9, 27, 1153, 3459, 10377, 12821, 31131, 38463, 115389, 346167, 14782613, 44347839, 133043517, 399130551]

約数ペア:

[(1, 399130551), (3, 133043517), (9, 44347839), (27, 14782613), (1153, 346167), (3459, 115389), (10377, 38463), (12821, 31131)]