9923445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{10501}}^1$

素因数の和:10522

約数の個数: 32

約数和(自身を含む): 20163840

約数和(自身を除く): 10240395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 10501, 31503, 52505, 73507, 94509, 157515, 220521, 283527, 367535, 472545, 661563, 1102605, 1417635, 1984689, 3307815, 9923445]

約数ペア:

[(1, 9923445), (3, 3307815), (5, 1984689), (7, 1417635), (9, 1102605), (15, 661563), (21, 472545), (27, 367535), (35, 283527), (45, 220521), (63, 157515), (105, 94509), (135, 73507), (189, 52505), (315, 31503), (945, 10501)]