87388353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2069}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 143537940

約数和(自身を除く): 56149587

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2069, 2223, 3249, 4693, 6207, 14079, 18621, 26897, 39311, 42237, 80691, 117933, 242073, 353799, 511043, 746909, 1533129, 2240727, 4599387, 6722181, 9709817, 29129451, 87388353]

約数ペア:

[(1, 87388353), (3, 29129451), (9, 9709817), (13, 6722181), (19, 4599387), (39, 2240727), (57, 1533129), (117, 746909), (171, 511043), (247, 353799), (361, 242073), (741, 117933), (1083, 80691), (2069, 42237), (2223, 39311), (3249, 26897), (4693, 18621), (6207, 14079)]