9181719

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 13877760

約数和(自身を除く): 4696041

約数列:

[1, 3, 9, 29, 87, 127, 261, 277, 381, 831, 1143, 2493, 3683, 8033, 11049, 24099, 33147, 35179, 72297, 105537, 316611, 1020191, 3060573, 9181719]

約数ペア:

[(1, 9181719), (3, 3060573), (9, 1020191), (29, 316611), (87, 105537), (127, 72297), (261, 35179), (277, 33147), (381, 24099), (831, 11049), (1143, 8033), (2493, 3683)]