28332729

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 42561792

約数和(自身を除く): 14229063

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 587, 1557, 1761, 5283, 5363, 16089, 18197, 48267, 54591, 101551, 163773, 304653, 913959, 3148081, 9444243, 28332729]

約数ペア:

[(1, 28332729), (3, 9444243), (9, 3148081), (31, 913959), (93, 304653), (173, 163773), (279, 101551), (519, 54591), (587, 48267), (1557, 18197), (1761, 16089), (5283, 5363)]