8997345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{9521}}^1$

素因数の和:9542

約数の個数: 32

約数和(自身を含む): 18282240

約数和(自身を除く): 9284895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 9521, 28563, 47605, 66647, 85689, 142815, 199941, 257067, 333235, 428445, 599823, 999705, 1285335, 1799469, 2999115, 8997345]

約数ペア:

[(1, 8997345), (3, 2999115), (5, 1799469), (7, 1285335), (9, 999705), (15, 599823), (21, 428445), (27, 333235), (35, 257067), (45, 199941), (63, 142815), (105, 85689), (135, 66647), (189, 47605), (315, 28563), (945, 9521)]