137725623

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 249888000

約数和(自身を除く): 112162377

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 5479, 8379, 16437, 25137, 38353, 49311, 104101, 115059, 147933, 268471, 312303, 345177, 728707, 805413, 936909, 1035531, 2186121, 2416239, 2810727, 5100949, 6558363, 7248717, 15302847, 19675089, 45908541, 137725623]

約数ペア:

[(1, 137725623), (3, 45908541), (7, 19675089), (9, 15302847), (19, 7248717), (21, 6558363), (27, 5100949), (49, 2810727), (57, 2416239), (63, 2186121), (133, 1035531), (147, 936909), (171, 805413), (189, 728707), (399, 345177), (441, 312303), (513, 268471), (931, 147933), (1197, 115059), (1323, 104101), (2793, 49311), (3591, 38353), (5479, 25137), (8379, 16437)]