3909984309

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331889}}^1$

素因数の和:331930

約数の個数: 48

約数和(自身を含む): 7455576960

約数和(自身を除く): 3545592651

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 331889, 995667, 2323223, 2987001, 3650779, 5642113, 6969669, 10952337, 16926339, 20909007, 25555453, 32857011, 39494791, 50779017, 62063243, 76666359, 118484373, 186189729, 229999077, 355453119, 434442701, 558569187, 1303328103, 3909984309]

約数ペア:

[(1, 3909984309), (3, 1303328103), (7, 558569187), (9, 434442701), (11, 355453119), (17, 229999077), (21, 186189729), (33, 118484373), (51, 76666359), (63, 62063243), (77, 50779017), (99, 39494791), (119, 32857011), (153, 25555453), (187, 20909007), (231, 16926339), (357, 10952337), (561, 6969669), (693, 5642113), (1071, 3650779), (1309, 2987001), (1683, 2323223), (3927, 995667), (11781, 331889)]