2016185931

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83621}}^1$

素因数の和:83696

約数の個数: 32

約数和(自身を含む): 3211084800

約数和(自身を除く): 1194898869

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 24111, 83621, 250863, 752589, 1588799, 2257767, 3930187, 4766397, 11790561, 14299191, 35371683, 42897573, 74673553, 106115049, 224020659, 672061977, 2016185931]

約数ペア:

[(1, 2016185931), (3, 672061977), (9, 224020659), (19, 106115049), (27, 74673553), (47, 42897573), (57, 35371683), (141, 14299191), (171, 11790561), (423, 4766397), (513, 3930187), (893, 2257767), (1269, 1588799), (2679, 752589), (8037, 250863), (24111, 83621)]