49676013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 75816000

約数和(自身を除く): 26139987

約数列:

[1, 3, 9, 19, 57, 171, 449, 647, 1347, 1941, 4041, 5823, 8531, 12293, 25593, 36879, 76779, 110637, 290503, 871509, 2614527, 5519557, 16558671, 49676013]

約数ペア:

[(1, 49676013), (3, 16558671), (9, 5519557), (19, 2614527), (57, 871509), (171, 290503), (449, 110637), (647, 76779), (1347, 36879), (1941, 25593), (4041, 12293), (5823, 8531)]