201802923

素因数分解:

$3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2584

約数の個数: 36

約数和(自身を含む): 340984488

約数和(自身を除く): 139181565

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 193, 441, 579, 1351, 1737, 2371, 4053, 7113, 9457, 12159, 16597, 21339, 28371, 49791, 85113, 116179, 149373, 348537, 457603, 1045611, 1372809, 3203221, 4118427, 9609663, 22422547, 28828989, 67267641, 201802923]

約数ペア:

[(1, 201802923), (3, 67267641), (7, 28828989), (9, 22422547), (21, 9609663), (49, 4118427), (63, 3203221), (147, 1372809), (193, 1045611), (441, 457603), (579, 348537), (1351, 149373), (1737, 116179), (2371, 85113), (4053, 49791), (7113, 28371), (9457, 21339), (12159, 16597)]