168663171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{9161}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 251331984

約数和(自身を除く): 82668813

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 6137, 9161, 18411, 27483, 155737, 174059, 467211, 522177, 2959003, 3307121, 8877009, 9921363, 56221057, 168663171]

約数ペア:

[(1, 168663171), (3, 56221057), (17, 9921363), (19, 8877009), (51, 3307121), (57, 2959003), (323, 522177), (361, 467211), (969, 174059), (1083, 155737), (6137, 27483), (9161, 18411)]