203438374929

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2661517}}^1$

素因数の和:2661694

約数の個数: 32

約数和(自身を含む): 319382160000

約数和(自身を除く): 115943785071

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 1341, 2831, 4023, 8493, 25479, 76437, 2661517, 7984551, 23953653, 50568823, 71860959, 151706469, 396566033, 455119407, 1189698099, 1365358221, 3569094297, 7534754627, 10707282891, 22604263881, 67812791643, 203438374929]

約数ペア:

[(1, 203438374929), (3, 67812791643), (9, 22604263881), (19, 10707282891), (27, 7534754627), (57, 3569094297), (149, 1365358221), (171, 1189698099), (447, 455119407), (513, 396566033), (1341, 151706469), (2831, 71860959), (4023, 50568823), (8493, 23953653), (25479, 7984551), (76437, 2661517)]