64384407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8011}}^1$

素因数の和:8083

約数の個数: 24

約数和(自身を含む): 99989760

約数和(自身を除く): 35605353

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8011, 8037, 24033, 72099, 152209, 376517, 456627, 1129551, 1369881, 3388653, 7153823, 21461469, 64384407]

約数ペア:

[(1, 64384407), (3, 21461469), (9, 7153823), (19, 3388653), (47, 1369881), (57, 1129551), (141, 456627), (171, 376517), (423, 152209), (893, 72099), (2679, 24033), (8011, 8037)]