163427103

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21799}}^1$

素因数の和:21836

約数の個数: 36

約数和(自身を含む): 290768400

約数和(自身を除く): 127341297

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 21799, 65397, 152593, 196191, 370583, 457779, 1068151, 1111749, 1373337, 2594081, 3204453, 3335247, 7782243, 9613359, 18158567, 23346729, 54475701, 163427103]

約数ペア:

[(1, 163427103), (3, 54475701), (7, 23346729), (9, 18158567), (17, 9613359), (21, 7782243), (49, 3335247), (51, 3204453), (63, 2594081), (119, 1373337), (147, 1111749), (153, 1068151), (357, 457779), (441, 370583), (833, 196191), (1071, 152593), (2499, 65397), (7497, 21799)]