889756917

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{4759}}^1$

素因数の和:5105

約数の個数: 32

約数和(自身を含む): 1407436800

約数和(自身を除く): 517679883

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 609, 921, 2149, 4759, 6447, 8903, 14277, 26709, 33313, 62321, 99939, 138011, 186963, 414033, 966077, 1461013, 2898231, 4383039, 10227091, 30681273, 42369377, 127108131, 296585639, 889756917]

約数ペア:

[(1, 889756917), (3, 296585639), (7, 127108131), (21, 42369377), (29, 30681273), (87, 10227091), (203, 4383039), (307, 2898231), (609, 1461013), (921, 966077), (2149, 414033), (4759, 186963), (6447, 138011), (8903, 99939), (14277, 62321), (26709, 33313)]