1297942326

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1265051}}^1$

素因数の和:1265081

約数の個数: 32

約数和(自身を含む): 3036124800

約数和(自身を除く): 1738182474

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1265051, 2530102, 3795153, 7590306, 11385459, 22770918, 24035969, 34156377, 48071938, 68312754, 72107907, 144215814, 216323721, 432647442, 648971163, 1297942326]

約数ペア:

[(1, 1297942326), (2, 648971163), (3, 432647442), (6, 216323721), (9, 144215814), (18, 72107907), (19, 68312754), (27, 48071938), (38, 34156377), (54, 24035969), (57, 22770918), (114, 11385459), (171, 7590306), (342, 3795153), (513, 2530102), (1026, 1265051)]