268889187

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{753191}}^1$

素因数の和:753218

約数の個数: 16

約数和(自身を含む): 433838592

約数和(自身を除く): 164949405

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 753191, 2259573, 5272337, 12804247, 15817011, 38412741, 89629729, 268889187]

約数ペア:

[(1, 268889187), (3, 89629729), (7, 38412741), (17, 15817011), (21, 12804247), (51, 5272337), (119, 2259573), (357, 753191)]