1984347

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3023280

約数和(自身を除く): 1038933

約数列:

[1, 3, 9, 37, 59, 101, 111, 177, 303, 333, 531, 909, 2183, 3737, 5959, 6549, 11211, 17877, 19647, 33633, 53631, 220483, 661449, 1984347]

約数ペア:

[(1, 1984347), (3, 661449), (9, 220483), (37, 53631), (59, 33633), (101, 19647), (111, 17877), (177, 11211), (303, 6549), (333, 5959), (531, 3737), (909, 2183)]