199828161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12113}}^1$

素因数の和:12182

約数の個数: 32

約数和(自身を含む): 325624320

約数和(自身を除く): 125796159

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 12113, 16497, 36339, 109017, 157469, 327051, 472407, 569311, 1417221, 1707933, 4251663, 5123799, 7401043, 15371397, 22203129, 66609387, 199828161]

約数ペア:

[(1, 199828161), (3, 66609387), (9, 22203129), (13, 15371397), (27, 7401043), (39, 5123799), (47, 4251663), (117, 1707933), (141, 1417221), (351, 569311), (423, 472407), (611, 327051), (1269, 157469), (1833, 109017), (5499, 36339), (12113, 16497)]