889376901

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{208627}}^1$

素因数の和:208673

約数の個数: 24

約数和(自身を含む): 1427015520

約数和(自身を除く): 537638619

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 208627, 625881, 1460389, 4381167, 6050183, 10222723, 18150549, 30668169, 42351281, 127053843, 296458967, 889376901]

約数ペア:

[(1, 889376901), (3, 296458967), (7, 127053843), (21, 42351281), (29, 30668169), (49, 18150549), (87, 10222723), (147, 6050183), (203, 4381167), (609, 1460389), (1421, 625881), (4263, 208627)]