55440819

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8713}}^1$

素因数の和:8827

約数の個数: 24

約数和(自身を含む): 92438112

約数和(自身を除く): 36997293

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 8713, 26139, 60991, 78417, 182973, 548919, 880013, 2640039, 6160091, 7920117, 18480273, 55440819]

約数ペア:

[(1, 55440819), (3, 18480273), (7, 7920117), (9, 6160091), (21, 2640039), (63, 880013), (101, 548919), (303, 182973), (707, 78417), (909, 60991), (2121, 26139), (6363, 8713)]