202245729

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{90007}}^1$

素因数の和:90124

約数の個数: 16

約数和(自身を含む): 311067648

約数和(自身を除く): 108821919

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 90007, 270021, 630049, 1890147, 9630749, 28892247, 67415243, 202245729]

約数ペア:

[(1, 202245729), (3, 67415243), (7, 28892247), (21, 9630749), (107, 1890147), (321, 630049), (749, 270021), (2247, 90007)]