3180729

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 4371840

約数和(自身を除く): 1191111

約数列:

[1, 3, 71, 109, 137, 213, 327, 411, 7739, 9727, 14933, 23217, 29181, 44799, 1060243, 3180729]

約数ペア:

[(1, 3180729), (3, 1060243), (71, 44799), (109, 29181), (137, 23217), (213, 14933), (327, 9727), (411, 7739)]