200703339

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{5749}}^1$

素因数の和:6192

約数の個数: 20

約数和(自身を含む): 300564000

約数和(自身を除く): 99860661

約数列:

[1, 3, 9, 27, 81, 431, 1293, 3879, 5749, 11637, 17247, 34911, 51741, 155223, 465669, 2477819, 7433457, 22300371, 66901113, 200703339]

約数ペア:

[(1, 200703339), (3, 66901113), (9, 22300371), (27, 7433457), (81, 2477819), (431, 465669), (1293, 155223), (3879, 51741), (5749, 34911), (11637, 17247)]