201218241

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309091}}^1$

素因数の和:309132

約数の個数: 16

約数和(自身を含む): 316510208

約数和(自身を除く): 115291967

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 309091, 927273, 2163637, 6490911, 9581821, 28745463, 67072747, 201218241]

約数ペア:

[(1, 201218241), (3, 67072747), (7, 28745463), (21, 9581821), (31, 6490911), (93, 2163637), (217, 927273), (651, 309091)]