27722223

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{60397}}^1$

素因数の和:60423

約数の個数: 16

約数和(自身を含む): 43486560

約数和(自身を除く): 15764337

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 60397, 181191, 543573, 1026749, 1630719, 3080247, 9240741, 27722223]

約数ペア:

[(1, 27722223), (3, 9240741), (9, 3080247), (17, 1630719), (27, 1026749), (51, 543573), (153, 181191), (459, 60397)]