296025909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 424627200

約数和(自身を除く): 128601291

約数列:

[1, 3, 19, 57, 71, 193, 213, 379, 579, 1137, 1349, 3667, 4047, 7201, 11001, 13703, 21603, 26909, 41109, 73147, 80727, 219441, 260357, 511271, 781071, 1389793, 1533813, 4169379, 5193437, 15580311, 98675303, 296025909]

約数ペア:

[(1, 296025909), (3, 98675303), (19, 15580311), (57, 5193437), (71, 4169379), (193, 1533813), (213, 1389793), (379, 781071), (579, 511271), (1137, 260357), (1349, 219441), (3667, 80727), (4047, 73147), (7201, 41109), (11001, 26909), (13703, 21603)]