226605309

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{72421}}^1$

素因数の和:72580

約数の個数: 16

約数和(自身を含む): 347625600

約数和(自身を除く): 121020291

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 72421, 217263, 506947, 1520841, 10790729, 32372187, 75535103, 226605309]

約数ペア:

[(1, 226605309), (3, 75535103), (7, 32372187), (21, 10790729), (149, 1520841), (447, 506947), (1043, 217263), (3129, 72421)]