168542829

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68597}}^1$

素因数の和:68626

約数の個数: 32

約数和(自身を含む): 307319040

約数和(自身を除く): 138776211

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 68597, 205791, 480179, 617373, 891761, 1440537, 1852119, 2675283, 4321611, 6242327, 8025849, 12964833, 18726981, 24077547, 56180943, 168542829]

約数ペア:

[(1, 168542829), (3, 56180943), (7, 24077547), (9, 18726981), (13, 12964833), (21, 8025849), (27, 6242327), (39, 4321611), (63, 2675283), (91, 1852119), (117, 1440537), (189, 891761), (273, 617373), (351, 480179), (819, 205791), (2457, 68597)]