9821799

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 15421952

約数和(自身を除く): 5600153

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 661, 1143, 1651, 1983, 4953, 5949, 8593, 14859, 25779, 77337, 83947, 251841, 755523, 1091311, 3273933, 9821799]

約数ペア:

[(1, 9821799), (3, 3273933), (9, 1091311), (13, 755523), (39, 251841), (117, 83947), (127, 77337), (381, 25779), (661, 14859), (1143, 8593), (1651, 5949), (1983, 4953)]