40250763

素因数分解:

$3^5\times 7^1\times {\mathrm{23663}}^1$

素因数の和:23685

約数の個数: 24

約数和(自身を含む): 68909568

約数和(自身を除く): 28658805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23663, 70989, 165641, 212967, 496923, 638901, 1490769, 1916703, 4472307, 5750109, 13416921, 40250763]

約数ペア:

[(1, 40250763), (3, 13416921), (7, 5750109), (9, 4472307), (21, 1916703), (27, 1490769), (63, 638901), (81, 496923), (189, 212967), (243, 165641), (567, 70989), (1701, 23663)]