40491927

素因数分解:

$3^3\times 7^1\times {\mathrm{214243}}^1$

素因数の和:214259

約数の個数: 16

約数和(自身を含む): 68558080

約数和(自身を除く): 28066153

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 214243, 642729, 1499701, 1928187, 4499103, 5784561, 13497309, 40491927]

約数ペア:

[(1, 40491927), (3, 13497309), (7, 5784561), (9, 4499103), (21, 1928187), (27, 1499701), (63, 642729), (189, 214243)]