11802591

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7700

約数の個数: 20

約数和(自身を含む): 18561400

約数和(自身を除く): 6758809

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7669, 23007, 69021, 145711, 207063, 437133, 621189, 1311399, 3934197, 11802591]

約数ペア:

[(1, 11802591), (3, 3934197), (9, 1311399), (19, 621189), (27, 437133), (57, 207063), (81, 145711), (171, 69021), (513, 23007), (1539, 7669)]