42553809

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{26713}}^1$

素因数の和:26781

約数の個数: 16

約数和(自身を含む): 64113600

約数和(自身を除く): 21559791

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 26713, 80139, 240417, 721251, 1576067, 4728201, 14184603, 42553809]

約数ペア:

[(1, 42553809), (3, 14184603), (9, 4728201), (27, 1576067), (59, 721251), (177, 240417), (531, 80139), (1593, 26713)]