2399145777

素因数分解:

$3^3\times 7^1\times {\mathrm{12693893}}^1$

素因数の和:12693909

約数の個数: 16

約数和(自身を含む): 4062046080

約数和(自身を除く): 1662900303

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 12693893, 38081679, 88857251, 114245037, 266571753, 342735111, 799715259, 2399145777]

約数ペア:

[(1, 2399145777), (3, 799715259), (7, 342735111), (9, 266571753), (21, 114245037), (27, 88857251), (63, 38081679), (189, 12693893)]