54969957

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 93944448

約数和(自身を除く): 38974491

約数列:

[1, 3, 7, 9, 21, 53, 63, 101, 159, 163, 303, 371, 477, 489, 707, 909, 1113, 1141, 1467, 2121, 3339, 3423, 5353, 6363, 8639, 10269, 16059, 16463, 25917, 37471, 48177, 49389, 60473, 77751, 112413, 115241, 148167, 181419, 337239, 345723, 544257, 872539, 1037169, 2617617, 6107773, 7852851, 18323319, 54969957]

約数ペア:

[(1, 54969957), (3, 18323319), (7, 7852851), (9, 6107773), (21, 2617617), (53, 1037169), (63, 872539), (101, 544257), (159, 345723), (163, 337239), (303, 181419), (371, 148167), (477, 115241), (489, 112413), (707, 77751), (909, 60473), (1113, 49389), (1141, 48177), (1467, 37471), (2121, 25917), (3339, 16463), (3423, 16059), (5353, 10269), (6363, 8639)]