1077778857

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1\times {\mathrm{2309}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 1520830080

約数和(自身を除く): 443051223

約数列:

[1, 3, 19, 57, 361, 431, 1083, 1293, 2309, 6927, 8189, 24567, 43871, 131613, 155591, 466773, 833549, 995179, 2500647, 2985537, 18908401, 56725203, 359259619, 1077778857]

約数ペア:

[(1, 1077778857), (3, 359259619), (19, 56725203), (57, 18908401), (361, 2985537), (431, 2500647), (1083, 995179), (1293, 833549), (2309, 466773), (6927, 155591), (8189, 131613), (24567, 43871)]