144790317

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 255199360

約数和(自身を除く): 110409043

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 1657, 4161, 4599, 4971, 9709, 11599, 12483, 14913, 29127, 31483, 34797, 87381, 94449, 104391, 120961, 220381, 283347, 362883, 661143, 846727, 1088649, 1983429, 2298259, 2540181, 6894777, 7620543, 16087813, 20684331, 48263439, 144790317]

約数ペア:

[(1, 144790317), (3, 48263439), (7, 20684331), (9, 16087813), (19, 7620543), (21, 6894777), (57, 2540181), (63, 2298259), (73, 1983429), (133, 1088649), (171, 846727), (219, 661143), (399, 362883), (511, 283347), (657, 220381), (1197, 120961), (1387, 104391), (1533, 94449), (1657, 87381), (4161, 34797), (4599, 31483), (4971, 29127), (9709, 14913), (11599, 12483)]