208045584021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{20747}}^1\times {\mathrm{303871}}^1$

素因数の和:324632

約数の個数: 16

約数和(自身を含む): 302627340288

約数和(自身を除く): 94581756267

約数列:

[1, 3, 11, 33, 20747, 62241, 228217, 303871, 684651, 911613, 3342581, 10027743, 6304411637, 18913234911, 69348528007, 208045584021]

約数ペア:

[(1, 208045584021), (3, 69348528007), (11, 18913234911), (33, 6304411637), (20747, 10027743), (62241, 3342581), (228217, 911613), (303871, 684651)]