1963479

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 3300984

約数和(自身を除く): 1337505

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 361, 399, 703, 777, 931, 1083, 1813, 2109, 2527, 2793, 4921, 5439, 7581, 13357, 14763, 17689, 34447, 40071, 53067, 93499, 103341, 280497, 654493, 1963479]

約数ペア:

[(1, 1963479), (3, 654493), (7, 280497), (19, 103341), (21, 93499), (37, 53067), (49, 40071), (57, 34447), (111, 17689), (133, 14763), (147, 13357), (259, 7581), (361, 5439), (399, 4921), (703, 2793), (777, 2527), (931, 2109), (1083, 1813)]