26757891

素因数分解:

$3^3\times {\mathrm{683}}^1\times {\mathrm{1451}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 39726720

約数和(自身を除く): 12968829

約数列:

[1, 3, 9, 27, 683, 1451, 2049, 4353, 6147, 13059, 18441, 39177, 991033, 2973099, 8919297, 26757891]

約数ペア:

[(1, 26757891), (3, 8919297), (9, 2973099), (27, 991033), (683, 39177), (1451, 18441), (2049, 13059), (4353, 6147)]