173271897

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15439}}^1$

素因数の和:15517

約数の個数: 24

約数和(自身を含む): 264950400

約数和(自身を除く): 91678503

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 15439, 46317, 138951, 447731, 663877, 1343193, 1991631, 4029579, 5974893, 19252433, 57757299, 173271897]

約数ペア:

[(1, 173271897), (3, 57757299), (9, 19252433), (29, 5974893), (43, 4029579), (87, 1991631), (129, 1343193), (261, 663877), (387, 447731), (1247, 138951), (3741, 46317), (11223, 15439)]