204501213

素因数分解:

$3^3\times 7^1\times {\mathrm{1082017}}^1$

素因数の和:1082033

約数の個数: 16

約数和(自身を含む): 346245760

約数和(自身を除く): 141744547

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1082017, 3246051, 7574119, 9738153, 22722357, 29214459, 68167071, 204501213]

約数ペア:

[(1, 204501213), (3, 68167071), (7, 29214459), (9, 22722357), (21, 9738153), (27, 7574119), (63, 3246051), (189, 1082017)]