201825267

素因数分解:

$3^1\times 7^2\times {\mathrm{1372961}}^1$

素因数の和:1372978

約数の個数: 12

約数和(自身を含む): 313035336

約数和(自身を除く): 111210069

約数列:

[1, 3, 7, 21, 49, 147, 1372961, 4118883, 9610727, 28832181, 67275089, 201825267]

約数ペア:

[(1, 201825267), (3, 67275089), (7, 28832181), (21, 9610727), (49, 4118883), (147, 1372961)]