51142689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15073}}^1$

素因数の和:15121

約数の個数: 24

約数和(自身を含む): 82304040

約数和(自身を除く): 31161351

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 15073, 45219, 135657, 195949, 437117, 587847, 1311351, 1763541, 3934053, 5682521, 17047563, 51142689]

約数ペア:

[(1, 51142689), (3, 17047563), (9, 5682521), (13, 3934053), (29, 1763541), (39, 1311351), (87, 587847), (117, 437117), (261, 195949), (377, 135657), (1131, 45219), (3393, 15073)]