204544053

素因数分解:

$3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2351}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 338048256

約数和(自身を除く): 133504203

約数列:

[1, 3, 7, 9, 21, 63, 1381, 2351, 4143, 7053, 9667, 12429, 16457, 21159, 29001, 49371, 87003, 148113, 3246731, 9740193, 22727117, 29220579, 68181351, 204544053]

約数ペア:

[(1, 204544053), (3, 68181351), (7, 29220579), (9, 22727117), (21, 9740193), (63, 3246731), (1381, 148113), (2351, 87003), (4143, 49371), (7053, 29001), (9667, 21159), (12429, 16457)]