996837219

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{18637}}^1$

素因数の和:18936

約数の個数: 32

約数和(自身を含む): 1693821440

約数和(自身を除く): 696984221

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 849, 1981, 2547, 5943, 7641, 17829, 18637, 53487, 55911, 130459, 167733, 391377, 503199, 1174131, 3522393, 5274271, 15822813, 36919897, 47468439, 110759691, 142405317, 332279073, 996837219]

約数ペア:

[(1, 996837219), (3, 332279073), (7, 142405317), (9, 110759691), (21, 47468439), (27, 36919897), (63, 15822813), (189, 5274271), (283, 3522393), (849, 1174131), (1981, 503199), (2547, 391377), (5943, 167733), (7641, 130459), (17829, 55911), (18637, 53487)]