204512511

素因数分解:

$3^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{6361}}^1$

素因数の和:7902

約数の個数: 16

約数和(自身を含む): 311890688

約数和(自身を除く): 107378177

約数列:

[1, 3, 7, 21, 1531, 4593, 6361, 10717, 19083, 32151, 44527, 133581, 9738691, 29216073, 68170837, 204512511]

約数ペア:

[(1, 204512511), (3, 68170837), (7, 29216073), (21, 9738691), (1531, 133581), (4593, 44527), (6361, 32151), (10717, 19083)]