9420705

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{3323}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 19305792

約数和(自身を除く): 9885087

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 3323, 9969, 16615, 23261, 29907, 49845, 69783, 89721, 116305, 149535, 209349, 269163, 348915, 448605, 628047, 1046745, 1345815, 1884141, 3140235, 9420705]

約数ペア:

[(1, 9420705), (3, 3140235), (5, 1884141), (7, 1345815), (9, 1046745), (15, 628047), (21, 448605), (27, 348915), (35, 269163), (45, 209349), (63, 149535), (81, 116305), (105, 89721), (135, 69783), (189, 49845), (315, 29907), (405, 23261), (567, 16615), (945, 9969), (2835, 3323)]