3900339

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7631

約数の個数: 16

約数和(自身を含む): 6083200

約数和(自身を除く): 2182861

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 7603, 22809, 68427, 144457, 205281, 433371, 1300113, 3900339]

約数ペア:

[(1, 3900339), (3, 1300113), (9, 433371), (19, 205281), (27, 144457), (57, 68427), (171, 22809), (513, 7603)]