27218751

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76243}}^1$

素因数の和:76270

約数の個数: 16

約数和(自身を含む): 43916544

約数和(自身を除く): 16697793

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 76243, 228729, 533701, 1296131, 1601103, 3888393, 9072917, 27218751]

約数ペア:

[(1, 27218751), (3, 9072917), (7, 3888393), (17, 1601103), (21, 1296131), (51, 533701), (119, 228729), (357, 76243)]