128548431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9209}}^1$

素因数の和:9276

約数の個数: 32

約数和(自身を含む): 212198400

約数和(自身を除く): 83649969

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 9209, 13959, 27627, 82881, 101299, 248643, 303897, 432823, 911691, 1298469, 2735073, 3895407, 4761053, 11686221, 14283159, 42849477, 128548431]

約数ペア:

[(1, 128548431), (3, 42849477), (9, 14283159), (11, 11686221), (27, 4761053), (33, 3895407), (47, 2735073), (99, 1298469), (141, 911691), (297, 432823), (423, 303897), (517, 248643), (1269, 101299), (1551, 82881), (4653, 27627), (9209, 13959)]