140982849

素因数分解:

$3^4\times 7^2\times {\mathrm{35521}}^1$

素因数の和:35547

約数の個数: 30

約数和(自身を含む): 244995234

約数和(自身を除く): 104012385

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 35521, 106563, 248647, 319689, 745941, 959067, 1740529, 2237823, 2877201, 5221587, 6713469, 15664761, 20140407, 46994283, 140982849]

約数ペア:

[(1, 140982849), (3, 46994283), (7, 20140407), (9, 15664761), (21, 6713469), (27, 5221587), (49, 2877201), (63, 2237823), (81, 1740529), (147, 959067), (189, 745941), (441, 319689), (567, 248647), (1323, 106563), (3969, 35521)]