2868753699

素因数分解:

$3^3\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{3911}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 4859642880

約数和(自身を除く): 1990889181

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3881, 3911, 11643, 11733, 27167, 27377, 34929, 35199, 81501, 82131, 104787, 105597, 244503, 246393, 733509, 739179, 15178591, 45535773, 106250137, 136607319, 318750411, 409821957, 956251233, 2868753699]

約数ペア:

[(1, 2868753699), (3, 956251233), (7, 409821957), (9, 318750411), (21, 136607319), (27, 106250137), (63, 45535773), (189, 15178591), (3881, 739179), (3911, 733509), (11643, 246393), (11733, 244503), (27167, 105597), (27377, 104787), (34929, 82131), (35199, 81501)]