2016861039

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{27883}}^1$

素因数の和:27961

約数の個数: 40

約数和(自身を含む): 3239005440

約数和(自身を除く): 1222144401

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1269, 1539, 2679, 3807, 8037, 24111, 27883, 72333, 83649, 250947, 529777, 752841, 1310501, 1589331, 2258523, 3931503, 4767993, 11794509, 14303979, 24899519, 35383527, 42911937, 74698557, 106150581, 224095671, 672287013, 2016861039]

約数ペア:

[(1, 2016861039), (3, 672287013), (9, 224095671), (19, 106150581), (27, 74698557), (47, 42911937), (57, 35383527), (81, 24899519), (141, 14303979), (171, 11794509), (423, 4767993), (513, 3931503), (893, 2258523), (1269, 1589331), (1539, 1310501), (2679, 752841), (3807, 529777), (8037, 250947), (24111, 83649), (27883, 72333)]