19683001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 21995008

約数和(自身を除く): 2312007

約数列:

[1, 13, 37, 151, 271, 481, 1963, 3523, 5587, 10027, 40921, 72631, 130351, 531973, 1514077, 19683001]

約数ペア:

[(1, 19683001), (13, 1514077), (37, 531973), (151, 130351), (271, 72631), (481, 40921), (1963, 10027), (3523, 5587)]