187868547

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3923}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 288319824

約数和(自身を除く): 100451277

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 2817, 3923, 5321, 11769, 15963, 35307, 47889, 66691, 200073, 600219, 1227899, 3683697, 11051091, 20874283, 62622849, 187868547]

約数ペア:

[(1, 187868547), (3, 62622849), (9, 20874283), (17, 11051091), (51, 3683697), (153, 1227899), (313, 600219), (939, 200073), (2817, 66691), (3923, 47889), (5321, 35307), (11769, 15963)]