22205967

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5209}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 35636400

約数和(自身を除く): 13430433

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 5209, 15627, 36463, 109389, 151061, 255241, 453183, 765723, 1057427, 3172281, 7401989, 22205967]

約数ペア:

[(1, 22205967), (3, 7401989), (7, 3172281), (21, 1057427), (29, 765723), (49, 453183), (87, 255241), (147, 151061), (203, 109389), (609, 36463), (1421, 15627), (4263, 5209)]