89405883

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 152824320

約数和(自身を除く): 63418437

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 4421, 6741, 13263, 20223, 30947, 39789, 92841, 119367, 278523, 473047, 835569, 1419141, 3311329, 4257423, 9933987, 12772269, 29801961, 89405883]

約数ペア:

[(1, 89405883), (3, 29801961), (7, 12772269), (9, 9933987), (21, 4257423), (27, 3311329), (63, 1419141), (107, 835569), (189, 473047), (321, 278523), (749, 119367), (963, 92841), (2247, 39789), (2889, 30947), (4421, 20223), (6741, 13263)]