38404149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 63744000

約数和(自身を除く): 25339851

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3319, 3857, 9957, 11571, 23233, 63061, 69699, 96251, 189183, 288753, 441427, 673757, 1324281, 1828769, 2021271, 5486307, 12801383, 38404149]

約数ペア:

[(1, 38404149), (3, 12801383), (7, 5486307), (19, 2021271), (21, 1828769), (29, 1324281), (57, 673757), (87, 441427), (133, 288753), (203, 189183), (399, 96251), (551, 69699), (609, 63061), (1653, 23233), (3319, 11571), (3857, 9957)]