2269239

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 1342281

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 359, 903, 1077, 2107, 2513, 6321, 7539, 15437, 17591, 46311, 52773, 108059, 324177, 756413, 2269239]

約数ペア:

[(1, 2269239), (3, 756413), (7, 324177), (21, 108059), (43, 52773), (49, 46311), (129, 17591), (147, 15437), (301, 7539), (359, 6321), (903, 2513), (1077, 2107)]