55541091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7309}}^1$

素因数の和:7478

約数の個数: 16

約数和(自身を含む): 78948000

約数和(自身を除く): 23406909

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7309, 7599, 21927, 124253, 372759, 1089041, 3267123, 18513697, 55541091]

約数ペア:

[(1, 55541091), (3, 18513697), (17, 3267123), (51, 1089041), (149, 372759), (447, 124253), (2533, 21927), (7309, 7599)]