982989

素因数分解:

$3^3\times 7^2\times {\mathrm{743}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 1696320

約数和(自身を除く): 713331

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 743, 1323, 2229, 5201, 6687, 15603, 20061, 36407, 46809, 109221, 140427, 327663, 982989]

約数ペア:

[(1, 982989), (3, 327663), (7, 140427), (9, 109221), (21, 46809), (27, 36407), (49, 20061), (63, 15603), (147, 6687), (189, 5201), (441, 2229), (743, 1323)]