54561279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1669}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 77194080

約数和(自身を除く): 22632801

約数列:

[1, 3, 17, 51, 641, 1669, 1923, 5007, 10897, 28373, 32691, 85119, 1069829, 3209487, 18187093, 54561279]

約数ペア:

[(1, 54561279), (3, 18187093), (17, 3209487), (51, 1069829), (641, 85119), (1669, 32691), (1923, 28373), (5007, 10897)]