9725751

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 17598240

約数和(自身を除く): 7872489

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1009, 1071, 1377, 3027, 3213, 7063, 9081, 9639, 17153, 21189, 27243, 51459, 63567, 81729, 120071, 154377, 190701, 360213, 463131, 572103, 1080639, 1389393, 3241917, 9725751]

約数ペア:

[(1, 9725751), (3, 3241917), (7, 1389393), (9, 1080639), (17, 572103), (21, 463131), (27, 360213), (51, 190701), (63, 154377), (81, 120071), (119, 81729), (153, 63567), (189, 51459), (357, 27243), (459, 21189), (567, 17153), (1009, 9639), (1071, 9081), (1377, 7063), (3027, 3213)]