51273387

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 82162080

約数和(自身を除く): 30888693

約数列:

[1, 3, 9, 11, 33, 99, 121, 197, 239, 363, 591, 717, 1089, 1773, 2151, 2167, 2629, 6501, 7887, 19503, 23661, 23837, 28919, 47083, 71511, 86757, 141249, 214533, 260271, 423747, 517913, 1553739, 4661217, 5697043, 17091129, 51273387]

約数ペア:

[(1, 51273387), (3, 17091129), (9, 5697043), (11, 4661217), (33, 1553739), (99, 517913), (121, 423747), (197, 260271), (239, 214533), (363, 141249), (591, 86757), (717, 71511), (1089, 47083), (1773, 28919), (2151, 23837), (2167, 23661), (2629, 19503), (6501, 7887)]