173820429

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 258091392

約数和(自身を除く): 84270963

約数列:

[1, 3, 9, 47, 141, 163, 423, 489, 1467, 2521, 7563, 7661, 22689, 22983, 68949, 118487, 355461, 410923, 1066383, 1232769, 3698307, 19313381, 57940143, 173820429]

約数ペア:

[(1, 173820429), (3, 57940143), (9, 19313381), (47, 3698307), (141, 1232769), (163, 1066383), (423, 410923), (489, 355461), (1467, 118487), (2521, 68949), (7563, 22983), (7661, 22689)]