207351693

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52721}}^1$

素因数の和:52769

約数の個数: 24

約数和(自身を含む): 328985280

約数和(自身を除く): 121633587

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 52721, 158163, 474489, 1001699, 1212583, 3005097, 3637749, 9015291, 10913247, 23039077, 69117231, 207351693]

約数ペア:

[(1, 207351693), (3, 69117231), (9, 23039077), (19, 10913247), (23, 9015291), (57, 3637749), (69, 3005097), (171, 1212583), (207, 1001699), (437, 474489), (1311, 158163), (3933, 52721)]