186977151

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9547

約数の個数: 24

約数和(自身を含む): 282746880

約数和(自身を除く): 95769729

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 9439, 19809, 28317, 84951, 292609, 670169, 877827, 2010507, 2633481, 6031521, 20775239, 62325717, 186977151]

約数ペア:

[(1, 186977151), (3, 62325717), (9, 20775239), (31, 6031521), (71, 2633481), (93, 2010507), (213, 877827), (279, 670169), (639, 292609), (2201, 84951), (6603, 28317), (9439, 19809)]