520060347051

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39301}}^1\times {\mathrm{27397}}^1$

素因数の和:66731

約数の個数: 32

約数和(自身を含む): 826979478528

約数和(自身を除く): 306919131477

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27397, 39301, 82191, 117903, 191779, 275107, 575337, 630131, 825321, 903923, 1890393, 2711769, 4410917, 6327461, 13232751, 18982383, 1076729497, 3230188491, 7537106479, 22611319437, 24764778431, 74294335293, 173353449017, 520060347051]

約数ペア:

[(1, 520060347051), (3, 173353449017), (7, 74294335293), (21, 24764778431), (23, 22611319437), (69, 7537106479), (161, 3230188491), (483, 1076729497), (27397, 18982383), (39301, 13232751), (82191, 6327461), (117903, 4410917), (191779, 2711769), (275107, 1890393), (575337, 903923), (630131, 825321)]