66888423

素因数分解:

$3^5\times 7^1\times {\mathrm{39323}}^1$

素因数の和:39345

約数の個数: 24

約数和(自身を含む): 114511488

約数和(自身を除く): 47623065

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 39323, 117969, 275261, 353907, 825783, 1061721, 2477349, 3185163, 7432047, 9555489, 22296141, 66888423]

約数ペア:

[(1, 66888423), (3, 22296141), (7, 9555489), (9, 7432047), (21, 3185163), (27, 2477349), (63, 1061721), (81, 825783), (189, 353907), (243, 275261), (567, 117969), (1701, 39323)]