208073151

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53891}}^1$

素因数の和:53924

約数の個数: 32

約数和(自身を含む): 362154240

約数和(自身を除く): 154081089

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 53891, 161673, 485019, 592801, 700583, 1455057, 1778403, 2101749, 5335209, 6305247, 7706413, 16005627, 18915741, 23119239, 69357717, 208073151]

約数ペア:

[(1, 208073151), (3, 69357717), (9, 23119239), (11, 18915741), (13, 16005627), (27, 7706413), (33, 6305247), (39, 5335209), (99, 2101749), (117, 1778403), (143, 1455057), (297, 700583), (351, 592801), (429, 485019), (1287, 161673), (3861, 53891)]