168927423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{22283}}^1$

素因数の和:22331

約数の個数: 24

約数和(自身を含む): 271686528

約数和(自身を除く): 102759105

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 22283, 66849, 155981, 423377, 467943, 1270131, 2963639, 8044163, 8890917, 24132489, 56309141, 168927423]

約数ペア:

[(1, 168927423), (3, 56309141), (7, 24132489), (19, 8890917), (21, 8044163), (57, 2963639), (133, 1270131), (361, 467943), (399, 423377), (1083, 155981), (2527, 66849), (7581, 22283)]