168097239

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1511}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 249080832

約数和(自身を除く): 80983593

約数列:

[1, 3, 9, 47, 141, 263, 423, 789, 1511, 2367, 4533, 12361, 13599, 37083, 71017, 111249, 213051, 397393, 639153, 1192179, 3576537, 18677471, 56032413, 168097239]

約数ペア:

[(1, 168097239), (3, 56032413), (9, 18677471), (47, 3576537), (141, 1192179), (263, 639153), (423, 397393), (789, 213051), (1511, 111249), (2367, 71017), (4533, 37083), (12361, 13599)]