188168001

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{24821}}^1$

素因数の和:24869

約数の個数: 24

約数和(自身を含む): 302629824

約数和(自身を除く): 114461823

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 24821, 74463, 173747, 471599, 521241, 1414797, 3301193, 8960381, 9903579, 26881143, 62722667, 188168001]

約数ペア:

[(1, 188168001), (3, 62722667), (7, 26881143), (19, 9903579), (21, 8960381), (57, 3301193), (133, 1414797), (361, 521241), (399, 471599), (1083, 173747), (2527, 74463), (7581, 24821)]