621170046

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{547769}}^1$

素因数の和:547790

約数の個数: 40

約数和(自身を含む): 1590724080

約数和(自身を除く): 969554034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 547769, 1095538, 1643307, 3286614, 3834383, 4929921, 7668766, 9859842, 11503149, 14789763, 23006298, 29579526, 34509447, 44369289, 69018894, 88738578, 103528341, 207056682, 310585023, 621170046]

約数ペア:

[(1, 621170046), (2, 310585023), (3, 207056682), (6, 103528341), (7, 88738578), (9, 69018894), (14, 44369289), (18, 34509447), (21, 29579526), (27, 23006298), (42, 14789763), (54, 11503149), (63, 9859842), (81, 7668766), (126, 4929921), (162, 3834383), (189, 3286614), (378, 1643307), (567, 1095538), (1134, 547769)]