18157037199

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{141301}}^1$

素因数の和:141551

約数の個数: 32

約数和(自身を含む): 28757783040

約数和(自身を除く): 10600745841

約数列:

[1, 3, 7, 21, 29, 87, 203, 211, 609, 633, 1477, 4431, 6119, 18357, 42833, 128499, 141301, 423903, 989107, 2967321, 4097729, 12293187, 28684103, 29814511, 86052309, 89443533, 208701577, 626104731, 864620819, 2593862457, 6052345733, 18157037199]

約数ペア:

[(1, 18157037199), (3, 6052345733), (7, 2593862457), (21, 864620819), (29, 626104731), (87, 208701577), (203, 89443533), (211, 86052309), (609, 29814511), (633, 28684103), (1477, 12293187), (4431, 4097729), (6119, 2967321), (18357, 989107), (42833, 423903), (128499, 141301)]