49740651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12647}}^1$

素因数の和:12695

約数の個数: 24

約数和(自身を含む): 78923520

約数和(自身を除く): 29182869

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 12647, 37941, 113823, 240293, 290881, 720879, 872643, 2162637, 2617929, 5526739, 16580217, 49740651]

約数ペア:

[(1, 49740651), (3, 16580217), (9, 5526739), (19, 2617929), (23, 2162637), (57, 872643), (69, 720879), (171, 290881), (207, 240293), (437, 113823), (1311, 37941), (3933, 12647)]