51790473

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6473}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 86181888

約数和(自身を除く): 34391415

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 6473, 8001, 19419, 45311, 58257, 135933, 407799, 822071, 2466213, 5754497, 7398639, 17263491, 51790473]

約数ペア:

[(1, 51790473), (3, 17263491), (7, 7398639), (9, 5754497), (21, 2466213), (63, 822071), (127, 407799), (381, 135933), (889, 58257), (1143, 45311), (2667, 19419), (6473, 8001)]