42072261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{182131}}^1$

素因数の和:182152

約数の個数: 16

約数和(自身を含む): 69938688

約数和(自身を除く): 27866427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 182131, 546393, 1274917, 2003441, 3824751, 6010323, 14024087, 42072261]

約数ペア:

[(1, 42072261), (3, 14024087), (7, 6010323), (11, 3824751), (21, 2003441), (33, 1274917), (77, 546393), (231, 182131)]