133798779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26981}}^1$

素因数の和:27035

約数の個数: 24

約数和(自身を含む): 210459600

約数和(自身を除く): 76660821

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 26981, 80943, 242829, 512639, 782449, 1537917, 2347347, 4613751, 7042041, 14866531, 44599593, 133798779]

約数ペア:

[(1, 133798779), (3, 44599593), (9, 14866531), (19, 7042041), (29, 4613751), (57, 2347347), (87, 1537917), (171, 782449), (261, 512639), (551, 242829), (1653, 80943), (4959, 26981)]