49135149

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 84509568

約数和(自身を除く): 35374419

約数列:

[1, 3, 7, 9, 21, 37, 63, 107, 111, 197, 259, 321, 333, 591, 749, 777, 963, 1379, 1773, 2247, 2331, 3959, 4137, 6741, 7289, 11877, 12411, 21079, 21867, 27713, 35631, 51023, 63237, 65601, 83139, 147553, 153069, 189711, 249417, 442659, 459207, 779923, 1327977, 2339769, 5459461, 7019307, 16378383, 49135149]

約数ペア:

[(1, 49135149), (3, 16378383), (7, 7019307), (9, 5459461), (21, 2339769), (37, 1327977), (63, 779923), (107, 459207), (111, 442659), (197, 249417), (259, 189711), (321, 153069), (333, 147553), (591, 83139), (749, 65601), (777, 63237), (963, 51023), (1379, 35631), (1773, 27713), (2247, 21867), (2331, 21079), (3959, 12411), (4137, 11877), (6741, 7289)]