3780883977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{16451}}^1$

素因数の和:16621

約数の個数: 32

約数和(自身を含む): 5572094976

約数和(自身を除く): 1791210999

約数列:

[1, 3, 13, 39, 71, 83, 213, 249, 923, 1079, 2769, 3237, 5893, 16451, 17679, 49353, 76609, 213863, 229827, 641589, 1168021, 1365433, 3504063, 4096299, 15184273, 17750629, 45552819, 53251887, 96945743, 290837229, 1260294659, 3780883977]

約数ペア:

[(1, 3780883977), (3, 1260294659), (13, 290837229), (39, 96945743), (71, 53251887), (83, 45552819), (213, 17750629), (249, 15184273), (923, 4096299), (1079, 3504063), (2769, 1365433), (3237, 1168021), (5893, 641589), (16451, 229827), (17679, 213863), (49353, 76609)]