8940447

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 13338000

約数和(自身を除く): 4397553

約数列:

[1, 3, 9, 59, 113, 149, 177, 339, 447, 531, 1017, 1341, 6667, 8791, 16837, 20001, 26373, 50511, 60003, 79119, 151533, 993383, 2980149, 8940447]

約数ペア:

[(1, 8940447), (3, 2980149), (9, 993383), (59, 151533), (113, 79119), (149, 60003), (177, 50511), (339, 26373), (447, 20001), (531, 16837), (1017, 8791), (1341, 6667)]