28898541

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14797}}^1$

素因数の和:14841

約数の個数: 24

約数和(自身を含む): 49247744

約数和(自身を除く): 20349203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14797, 44391, 103579, 133173, 310737, 458707, 932211, 1376121, 3210949, 4128363, 9632847, 28898541]

約数ペア:

[(1, 28898541), (3, 9632847), (7, 4128363), (9, 3210949), (21, 1376121), (31, 932211), (63, 458707), (93, 310737), (217, 133173), (279, 103579), (651, 44391), (1953, 14797)]