284400621

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{212081}}^1$

素因数の和:212236

約数の個数: 12

約数和(自身を含む): 413559900

約数和(自身を除く): 129159279

約数列:

[1, 3, 9, 149, 447, 1341, 212081, 636243, 1908729, 31600069, 94800207, 284400621]

約数ペア:

[(1, 284400621), (3, 94800207), (9, 31600069), (149, 1908729), (447, 636243), (1341, 212081)]