834309

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 738171

約数列:

[1, 3, 7, 9, 17, 19, 21, 41, 51, 57, 63, 119, 123, 133, 153, 171, 287, 323, 357, 369, 399, 697, 779, 861, 969, 1071, 1197, 2091, 2261, 2337, 2583, 2907, 4879, 5453, 6273, 6783, 7011, 13243, 14637, 16359, 20349, 39729, 43911, 49077, 92701, 119187, 278103, 834309]

約数ペア:

[(1, 834309), (3, 278103), (7, 119187), (9, 92701), (17, 49077), (19, 43911), (21, 39729), (41, 20349), (51, 16359), (57, 14637), (63, 13243), (119, 7011), (123, 6783), (133, 6273), (153, 5453), (171, 4879), (287, 2907), (323, 2583), (357, 2337), (369, 2261), (399, 2091), (697, 1197), (779, 1071), (861, 969)]